Base | Representation |
---|---|
bin | 1101100000011… |
… | …0011011111110 |
3 | 10221121002110112 |
4 | 3120012123332 |
5 | 104000240340 |
6 | 5342110022 |
7 | 1255340543 |
oct | 330063376 |
9 | 127532415 |
10 | 56649470 |
11 | 29a82649 |
12 | 16b7b312 |
13 | b975bc7 |
14 | 7748bca |
15 | 4e90065 |
hex | 36066fe |
56649470 has 16 divisors (see below), whose sum is σ = 105485760. Its totient is φ = 21878304.
The previous prime is 56649451. The next prime is 56649487. The reversal of 56649470 is 7494665.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97382 + ... + 97961.
It is an arithmetic number, because the mean of its divisors is an integer number (6592860).
Almost surely, 256649470 is an apocalyptic number.
56649470 is a deficient number, since it is larger than the sum of its proper divisors (48836290).
56649470 is a wasteful number, since it uses less digits than its factorization.
56649470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195379.
The product of its (nonzero) digits is 181440, while the sum is 41.
The square root of 56649470 is about 7526.5842186214. The cubic root of 56649470 is about 384.0595927117.
The spelling of 56649470 in words is "fifty-six million, six hundred forty-nine thousand, four hundred seventy".
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