532,428
532,428 is a composite number, even.
532,428 (five hundred thirty-two thousand four hundred twenty-eight) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 13 × 3,413. Its proper divisors sum to 805,860, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x81FCC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 1,920
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 824,235
- Square (n²)
- 283,479,575,184
- Cube (n³)
- 150,932,463,256,066,752
- Divisor count
- 24
- σ(n) — sum of divisors
- 1,338,288
- φ(n) — Euler's totient
- 163,776
- Sum of prime factors
- 3,433
Primality
Prime factorization: 2 2 × 3 × 13 × 3413
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√532,428 = [729; (1, 2, 10, 1, 4, 5, 1, 3, 2, 29, 2, 1, 15, 5, 4, 1, 7, 1, 7, 3, 1, 3, 13, 1, …)]
Representations
- In words
- five hundred thirty-two thousand four hundred twenty-eight
- Ordinal
- 532428th
- Binary
- 10000001111111001100
- Octal
- 2017714
- Hexadecimal
- 0x81FCC
- Base64
- CB/M
- One's complement
- 4,294,434,867 (32-bit)
- Scientific notation
- 5.32428 × 10⁵
- As a duration
- 532,428 s = 6 days, 3 hours, 53 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φλβυκηʹ
- Chinese
- 五十三萬二千四百二十八
- Chinese (financial)
- 伍拾參萬貳仟肆佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 532428, here are decompositions:
- 7 + 532421 = 532428
- 11 + 532417 = 532428
- 37 + 532391 = 532428
- 79 + 532349 = 532428
- 97 + 532331 = 532428
- 101 + 532327 = 532428
- 151 + 532277 = 532428
- 167 + 532261 = 532428
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.31.204.
- Address
- 0.8.31.204
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.31.204
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 532,428 and was likely granted around 1894.
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°.