number.wiki
Live analysis

1,015,328

1,015,328 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.).

1,015,328 (one million fifteen thousand three hundred twenty-eight) is an even 7-digit number. It is a composite number with 12 divisors, and factors as 2⁵ × 31,729. Written other ways, in hexadecimal, 0xF7E20.

Deficient Number Odious Number Pernicious Number Recamán's Sequence

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
20
Digit product
0
Digital root
2
Palindrome
No
Bit width
20 bits
Reversed
8,235,101
Recamán's sequence
a(364,211) = 1,015,328
Square (n²)
1,030,890,947,584
Cube (n³)
1,046,692,444,028,567,552
Divisor count
12
σ(n) — sum of divisors
1,998,990
φ(n) — Euler's totient
507,648
Sum of prime factors
31,739

Primality

Prime factorization: 2 5 × 31729

Nearest primes: 1,015,309 (−19) · 1,015,349 (+21)

Divisors & multiples

All divisors (12)
1 · 2 · 4 · 8 · 16 · 32 · 31729 · 63458 · 126916 · 253832 · 507664 (half) · 1015328
Aliquot sum (sum of proper divisors): 983,662
Factor pairs (a × b = 1,015,328)
1 × 1015328
2 × 507664
4 × 253832
8 × 126916
16 × 63458
32 × 31729
First multiples
1,015,328 · 2,030,656 (double) · 3,045,984 · 4,061,312 · 5,076,640 · 6,091,968 · 7,107,296 · 8,122,624 · 9,137,952 · 10,153,280

Sums & aliquot sequence

As a sum of two squares: 628² + 788²
As consecutive integers: 15,833 + 15,834 + … + 15,896
Aliquot sequence: 1,015,328 983,662 496,154 248,080 412,592 397,624 380,696 364,504 453,416 449,554 329,774 198,994 99,500 118,900 154,520 193,240 241,640 — unresolved within range

Continued fraction of √n

√1,015,328 = [1007; (1, 1, 1, 2, 1, 4, 1, 2, 1, 62, 4, 5, 4, 2, 2, 503, 2, 2, 4, 5, 4, 62, 1, 2, …)]

Period length 32 — the block in parentheses repeats forever.

Representations

In words
one million fifteen thousand three hundred twenty-eight
Ordinal
1015328th
Binary
11110111111000100000
Octal
3677040
Hexadecimal
0xF7E20
Base64
D34g
One's complement
4,293,951,967 (32-bit)
Scientific notation
1.015328 × 10⁶
As a duration
1,015,328 s = 11 days, 18 hours, 2 minutes, 8 seconds
In other bases
ternary (3) 1220120202202
quaternary (4) 3313320200
quinary (5) 224442303
senary (6) 33432332
septenary (7) 11426066
nonary (9) 1816682
undecimal (11) 633916
duodecimal (12) 40b6a8
tridecimal (13) 2971b2
tetradecimal (14) 1c6036
pentadecimal (15) 150c88

As an angle

1,015,328° = 2,820 × 360° + 128°
128° ≈ 2.234 rad
Compass bearing: SE (southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese
一百零一萬五千三百二十八
Chinese (financial)
壹佰零壹萬伍仟參佰貳拾捌
In other modern scripts
Eastern Arabic ١٠١٥٣٢٨ Devanagari १०१५३२८ Bengali ১০১৫৩২৮ Tamil ௧௦௧௫௩௨௮ Thai ๑๐๑๕๓๒๘ Tibetan ༡༠༡༥༣༢༨ Khmer ១០១៥៣២៨ Lao ໑໐໑໕໓໒໘ Burmese ၁၀၁၅၃၂၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1015328, here are decompositions:

  • 19 + 1015309 = 1015328
  • 157 + 1015171 = 1015328
  • 271 + 1015057 = 1015328
  • 277 + 1015051 = 1015328
  • 421 + 1014907 = 1015328
  • 439 + 1014889 = 1015328
  • 541 + 1014787 = 1015328
  • 607 + 1014721 = 1015328

Showing the first eight; more decompositions exist.

Hex color
#0F7E20
RGB(15, 126, 32)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.126.32.

Address
0.15.126.32
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.126.32

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

Possible date

Could be parsed as a date. Most likely interpretation: Thursday, January 1, 5328 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)
  • 5328-10-01 (MMDYYYY (US, single-digit day))
  • 5328-01-10 (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 1,015,328 and was likely granted around 1911.

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°.