Base | Representation |
---|---|
bin | 11100100110000… |
… | …11000000001000 |
3 | 121201100212100022 |
4 | 32103003000020 |
5 | 442401432211 |
6 | 35445200012 |
7 | 5641616162 |
oct | 1623030010 |
9 | 551325308 |
10 | 239874056 |
11 | 113447a24 |
12 | 68400008 |
13 | 3a908716 |
14 | 23c01932 |
15 | 160d3bdb |
hex | e4c3008 |
239874056 has 8 divisors (see below), whose sum is σ = 449763870. Its totient is φ = 119937024.
The previous prime is 239874053. The next prime is 239874059. The reversal of 239874056 is 650478932.
239874056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (239874053) and next prime (239874059).
It can be written as a sum of positive squares in only one way, i.e., 219928900 + 19945156 = 14830^2 + 4466^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×2398740562 = 115079125483782272, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 239873998 and 239874016.
It is not an unprimeable number, because it can be changed into a prime (239874053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14992121 + ... + 14992136.
Almost surely, 2239874056 is an apocalyptic number.
It is an amenable number.
239874056 is a deficient number, since it is larger than the sum of its proper divisors (209889814).
239874056 is a wasteful number, since it uses less digits than its factorization.
239874056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29984263 (or 29984259 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 44.
The square root of 239874056 is about 15487.8680262972. The cubic root of 239874056 is about 621.3377773674.
The spelling of 239874056 in words is "two hundred thirty-nine million, eight hundred seventy-four thousand, fifty-six".
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