Base | Representation |
---|---|
bin | 1101100000011… |
… | …1101110011001 |
3 | 10221121100200220 |
4 | 3120013232121 |
5 | 104000422440 |
6 | 5342150253 |
7 | 1255362120 |
oct | 330075631 |
9 | 127540626 |
10 | 56654745 |
11 | 29a86604 |
12 | 16b82389 |
13 | b978424 |
14 | 774aab7 |
15 | 4e918d0 |
hex | 3607b99 |
56654745 has 32 divisors (see below), whose sum is σ = 103880448. Its totient is φ = 25828608.
The previous prime is 56654737. The next prime is 56654783. The reversal of 56654745 is 54745665.
It is not a de Polignac number, because 56654745 - 23 = 56654737 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56654697 and 56654706.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70687 + ... + 71483.
It is an arithmetic number, because the mean of its divisors is an integer number (3246264).
Almost surely, 256654745 is an apocalyptic number.
It is an amenable number.
56654745 is a deficient number, since it is larger than the sum of its proper divisors (47225703).
56654745 is a wasteful number, since it uses less digits than its factorization.
56654745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1489.
The product of its digits is 504000, while the sum is 42.
The square root of 56654745 is about 7526.9346350291. The cubic root of 56654745 is about 384.0715131026.
The spelling of 56654745 in words is "fifty-six million, six hundred fifty-four thousand, seven hundred forty-five".
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