number.wiki
Live analysis

1,022,048

1,022,048 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.).

1,022,048 (one million twenty-two thousand forty-eight) is an even 7-digit number. It is a composite number with 36 divisors, and factors as 2⁵ × 19 × 41². Its proper divisors sum to 1,148,932, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF9860.

Abundant Number Arithmetic Number Odious Number Practical Number Recamán's Sequence Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
17
Digit product
0
Digital root
8
Palindrome
No
Bit width
20 bits
Reversed
8,402,201
Recamán's sequence
a(372,231) = 1,022,048
Square (n²)
1,044,582,114,304
Cube (n³)
1,067,613,060,760,174,592
Divisor count
36
σ(n) — sum of divisors
2,170,980
φ(n) — Euler's totient
472,320
Sum of prime factors
111

Primality

Prime factorization: 2 5 × 19 × 41 2

Nearest primes: 1,022,033 (−15) · 1,022,053 (+5)

Divisors & multiples

All divisors (36)
1 · 2 · 4 · 8 · 16 · 19 · 32 · 38 · 41 · 76 · 82 · 152 · 164 · 304 · 328 · 608 · 656 · 779 · 1312 · 1558 · 1681 · 3116 · 3362 · 6232 · 6724 · 12464 · 13448 · 24928 · 26896 · 31939 · 53792 · 63878 · 127756 · 255512 · 511024 (half) · 1022048
Aliquot sum (sum of proper divisors): 1,148,932
Factor pairs (a × b = 1,022,048)
1 × 1022048
2 × 511024
4 × 255512
8 × 127756
16 × 63878
19 × 53792
32 × 31939
38 × 26896
41 × 24928
76 × 13448
82 × 12464
152 × 6724
164 × 6232
304 × 3362
328 × 3116
608 × 1681
656 × 1558
779 × 1312
First multiples
1,022,048 · 2,044,096 (double) · 3,066,144 · 4,088,192 · 5,110,240 · 6,132,288 · 7,154,336 · 8,176,384 · 9,198,432 · 10,220,480

Sums & aliquot sequence

As consecutive integers: 53,783 + 53,784 + … + 53,801 24,908 + 24,909 + … + 24,948 15,938 + 15,939 + … + 16,001 923 + 924 + … + 1,701
Aliquot sequence: 1,022,048 1,148,932 861,706 499,094 253,234 133,946 66,976 102,368 128,464 173,104 174,096 381,424 382,416 641,328 1,072,848 2,228,528 2,229,520 — unresolved within range

Continued fraction of √n

√1,022,048 = [1010; (1, 26, 1, 2, 3, 5, 15, 1, 2, 1, 2, 1, 2, 1, 1, 2, 19, 4, 7, 1, 15, 2, 2, 1, …)]

Representations

In words
one million twenty-two thousand forty-eight
Ordinal
1022048th
Binary
11111001100001100000
Octal
3714140
Hexadecimal
0xF9860
Base64
D5hg
One's complement
4,293,945,247 (32-bit)
Scientific notation
1.022048 × 10⁶
As a duration
1,022,048 s = 11 days, 19 hours, 54 minutes, 8 seconds
In other bases
ternary (3) 1220220222122
quaternary (4) 3321201200
quinary (5) 230201143
senary (6) 33523412
septenary (7) 11454506
nonary (9) 1826878
undecimal (11) 638975
duodecimal (12) 413568
tridecimal (13) 29a281
tetradecimal (14) 1c8676
pentadecimal (15) 152c68

As an angle

1,022,048° = 2,839 × 360° + 8°
8° ≈ 0.14 rad
Compass bearing: N (north)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese
一百零二萬二千零四十八
Chinese (financial)
壹佰零貳萬貳仟零肆拾捌
In other modern scripts
Eastern Arabic ١٠٢٢٠٤٨ Devanagari १०२२०४८ Bengali ১০২২০৪৮ Tamil ௧௦௨௨௦௪௮ Thai ๑๐๒๒๐๔๘ Tibetan ༡༠༢༢༠༤༨ Khmer ១០២២០៤៨ Lao ໑໐໒໒໐໔໘ Burmese ၁၀၂၂၀၄၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1022048, here are decompositions:

  • 31 + 1022017 = 1022048
  • 37 + 1022011 = 1022048
  • 151 + 1021897 = 1022048
  • 199 + 1021849 = 1022048
  • 211 + 1021837 = 1022048
  • 241 + 1021807 = 1022048
  • 271 + 1021777 = 1022048
  • 337 + 1021711 = 1022048

Showing the first eight; more decompositions exist.

Hex color
#0F9860
RGB(15, 152, 96)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.152.96.

Address
0.15.152.96
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.152.96

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

Possible date

Could be parsed as a date. Most likely interpretation: Thursday, January 2, 2048 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 2048-02-01 (DMMYYYY (Euro, single-digit day))
  • 2048-10-02 (MMDYYYY (US, single-digit day))
  • 2048-02-10 (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 1,022,048 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°.