1,028,832
1,028,832 is a composite number, even.
1,028,832 (one million twenty-eight thousand eight hundred thirty-two) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2⁵ × 3 × 7 × 1,531. Its proper divisors sum to 2,059,680, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFB2E0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,388,201
- Square (n²)
- 1,058,495,284,224
- Cube (n³)
- 1,089,013,820,258,746,368
- Divisor count
- 48
- σ(n) — sum of divisors
- 3,088,512
- φ(n) — Euler's totient
- 293,760
- Sum of prime factors
- 1,551
Primality
Prime factorization: 2 5 × 3 × 7 × 1531
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,028,832 = [1014; (3, 5, 3, 2, 42, 1, 2, 1, 2, 2, 1, 1, 2, 2, 4, 2, 5, 2, 1, 1, 1, 2, 2, 1, …)]
Period length 58 — the block in parentheses repeats forever.
Representations
- In words
- one million twenty-eight thousand eight hundred thirty-two
- Ordinal
- 1028832nd
- Binary
- 11111011001011100000
- Octal
- 3731340
- Hexadecimal
- 0xFB2E0
- Base64
- D7Lg
- One's complement
- 4,293,938,463 (32-bit)
- Scientific notation
- 1.028832 × 10⁶
- As a duration
- 1,028,832 s = 11 days, 21 hours, 47 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零二萬八千八百三十二
- Chinese (financial)
- 壹佰零貳萬捌仟捌佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1028832, here are decompositions:
- 23 + 1028809 = 1028832
- 29 + 1028803 = 1028832
- 59 + 1028773 = 1028832
- 71 + 1028761 = 1028832
- 83 + 1028749 = 1028832
- 149 + 1028683 = 1028832
- 151 + 1028681 = 1028832
- 163 + 1028669 = 1028832
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.178.224.
- Address
- 0.15.178.224
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.178.224
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Friday, January 2, 8832 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 8832-02-01 (DMMYYYY (Euro, single-digit day))
- 8832-10-02 (MMDYYYY (US, single-digit day))
- 8832-02-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,028,832 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°.