52,428
52,428 is a composite number, even.
52,428 (fifty-two thousand four hundred twenty-eight) is an even 5-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 17 × 257. Its proper divisors sum to 77,604, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xCCCC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 21
- Digit product
- 640
- Digital root
- 3
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 82,425
- Recamán's sequence
- a(143,603) = 52,428
- Square (n²)
- 2,748,695,184
- Cube (n³)
- 144,108,591,106,752
- Divisor count
- 24
- σ(n) — sum of divisors
- 130,032
- φ(n) — Euler's totient
- 16,384
- Sum of prime factors
- 281
Primality
Prime factorization: 2 2 × 3 × 17 × 257
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√52,428 = [228; (1, 34, 4, 2, 1, 2, 56, 1, 6, 1, 3, 1, 1, 8, 4, 114, 4, 8, 1, 1, 3, 1, 6, 1, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- fifty-two thousand four hundred twenty-eight
- Ordinal
- 52428th
- Binary
- 1100110011001100
- Octal
- 146314
- Hexadecimal
- 0xCCCC
- Base64
- zMw=
- One's complement
- 13,107 (16-bit)
- Scientific notation
- 5.2428 × 10⁴
- As a duration
- 52,428 s = 14 hours, 33 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νβυκηʹ
- Mayan (base 20)
- 𝋦·𝋫·𝋡·𝋨
- Chinese
- 五萬二千四百二十八
- Chinese (financial)
- 伍萬貳仟肆佰貳拾捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 52,428 = 2
- e — Euler's number (e)
- Digit 52,428 = 5
- φ — Golden ratio (φ)
- Digit 52,428 = 3
- √2 — Pythagoras's (√2)
- Digit 52,428 = 3
- ln 2 — Natural log of 2
- Digit 52,428 = 4
- γ — Euler-Mascheroni (γ)
- Digit 52,428 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 52428, here are decompositions:
- 37 + 52391 = 52428
- 41 + 52387 = 52428
- 59 + 52369 = 52428
- 67 + 52361 = 52428
- 107 + 52321 = 52428
- 127 + 52301 = 52428
- 137 + 52291 = 52428
- 139 + 52289 = 52428
Showing the first eight; more decompositions exist.
UTF-8 encoding: EC B3 8C (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.204.204.
- Address
- 0.0.204.204
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.204.204
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 52428 first appears in π at position 47,887 of the decimal expansion (the 47,887ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.