Base | Representation |
---|---|
bin | 1110100100110… |
… | …0111110100100 |
3 | 11021000212022101 |
4 | 3221030332210 |
5 | 111122221313 |
6 | 10022141444 |
7 | 1341422320 |
oct | 351147644 |
9 | 137025271 |
10 | 61132708 |
11 | 315649aa |
12 | 18581884 |
13 | c885700 |
14 | 8194980 |
15 | 55785dd |
hex | 3a4cfa4 |
61132708 has 36 divisors (see below), whose sum is σ = 132404160. Its totient is φ = 24182496.
The previous prime is 61132693. The next prime is 61132711. The reversal of 61132708 is 80723116.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1728 + ... + 11191.
Almost surely, 261132708 is an apocalyptic number.
It is an amenable number.
61132708 is an abundant number, since it is smaller than the sum of its proper divisors (71271452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61132708 is a wasteful number, since it uses less digits than its factorization.
61132708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12956 (or 12941 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 61132708 is about 7818.7408193391. The cubic root of 61132708 is about 393.9349785768.
The spelling of 61132708 in words is "sixty-one million, one hundred thirty-two thousand, seven hundred eight".
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