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1,028,088

1,028,088 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,028,088 (one million twenty-eight thousand eighty-eight) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2³ × 3² × 109 × 131. Its proper divisors sum to 1,803,312, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFAFF8.

Abundant Number Gapful Number Odious Number Practical Number Semiperfect Number Smith Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
27
Digit product
0
Digital root
9
Palindrome
No
Bit width
20 bits
Reversed
8,808,201
Square (n²)
1,056,964,935,744
Cube (n³)
1,086,652,966,859,177,472
Divisor count
48
σ(n) — sum of divisors
2,831,400
φ(n) — Euler's totient
336,960
Sum of prime factors
252

Primality

Prime factorization: 2 3 × 3 2 × 109 × 131

Nearest primes: 1,028,081 (−7) · 1,028,089 (+1)

Divisors & multiples

All divisors (48)
1 · 2 · 3 · 4 · 6 · 8 · 9 · 12 · 18 · 24 · 36 · 72 · 109 · 131 · 218 · 262 · 327 · 393 · 436 · 524 · 654 · 786 · 872 · 981 · 1048 · 1179 · 1308 · 1572 · 1962 · 2358 · 2616 · 3144 · 3924 · 4716 · 7848 · 9432 · 14279 · 28558 · 42837 · 57116 · 85674 · 114232 · 128511 · 171348 · 257022 · 342696 · 514044 (half) · 1028088
Aliquot sum (sum of proper divisors): 1,803,312
Factor pairs (a × b = 1,028,088)
1 × 1028088
2 × 514044
3 × 342696
4 × 257022
6 × 171348
8 × 128511
9 × 114232
12 × 85674
18 × 57116
24 × 42837
36 × 28558
72 × 14279
109 × 9432
131 × 7848
218 × 4716
262 × 3924
327 × 3144
393 × 2616
436 × 2358
524 × 1962
654 × 1572
786 × 1308
872 × 1179
981 × 1048
First multiples
1,028,088 · 2,056,176 (double) · 3,084,264 · 4,112,352 · 5,140,440 · 6,168,528 · 7,196,616 · 8,224,704 · 9,252,792 · 10,280,880

Sums & aliquot sequence

As consecutive integers: 342,695 + 342,696 + 342,697 114,228 + 114,229 + … + 114,236 64,248 + 64,249 + … + 64,263 21,395 + 21,396 + … + 21,442
Aliquot sequence: 1,028,088 1,803,312 3,967,648 3,843,722 1,981,594 990,800 1,390,558 887,522 443,764 373,836 498,476 453,244 412,124 314,140 356,180 460,300 538,768 — unresolved within range

Continued fraction of √n

√1,028,088 = [1013; (1, 17, 1, 3, 2, 24, 1, 1, 2, 4, 1, 1, 3, 1, 2, 6, 1, 1, 1, 11, 7, 5, 2, 10, …)]

Representations

In words
one million twenty-eight thousand eighty-eight
Ordinal
1028088th
Binary
11111010111111111000
Octal
3727770
Hexadecimal
0xFAFF8
Base64
D6/4
One's complement
4,293,939,207 (32-bit)
Scientific notation
1.028088 × 10⁶
As a duration
1,028,088 s = 11 days, 21 hours, 34 minutes, 48 seconds
In other bases
ternary (3) 1221020021100
quaternary (4) 3322333320
quinary (5) 230344323
senary (6) 34011400
septenary (7) 11511225
nonary (9) 1836240
undecimal (11) 642466
duodecimal (12) 416b60
tridecimal (13) 29cc49
tetradecimal (14) 1ca94c
pentadecimal (15) 154943

As an angle

1,028,088° = 2,855 × 360° + 288°
288° ≈ 5.027 rad
Compass bearing: WNW (west-northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese
一百零二萬八千零八十八
Chinese (financial)
壹佰零貳萬捌仟零捌拾捌
In other modern scripts
Eastern Arabic ١٠٢٨٠٨٨ Devanagari १०२८०८८ Bengali ১০২৮০৮৮ Tamil ௧௦௨௮௦௮௮ Thai ๑๐๒๘๐๘๘ Tibetan ༡༠༢༨༠༨༨ Khmer ១០២៨០៨៨ Lao ໑໐໒໘໐໘໘ Burmese ၁၀၂၈၀၈၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1028088, here are decompositions:

  • 7 + 1028081 = 1028088
  • 37 + 1028051 = 1028088
  • 41 + 1028047 = 1028088
  • 59 + 1028029 = 1028088
  • 71 + 1028017 = 1028088
  • 101 + 1027987 = 1028088
  • 157 + 1027931 = 1028088
  • 197 + 1027891 = 1028088

Showing the first eight; more decompositions exist.

Hex color
#0FAFF8
RGB(15, 175, 248)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.175.248.

Address
0.15.175.248
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.175.248

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Friday, January 2, 8088 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 8088-02-01 (DMMYYYY (Euro, single-digit day))
  • 8088-10-02 (MMDYYYY (US, single-digit day))
  • 8088-02-10 (DDMYYYY (Euro, single-digit month))
Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,028,088 and was likely granted around 1912.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.