Base | Representation |
---|---|
bin | 1101100100101… |
… | …1101001011001 |
3 | 10222010111022220 |
4 | 3121023221121 |
5 | 104033323303 |
6 | 5352134253 |
7 | 1260631200 |
oct | 331135131 |
9 | 128114286 |
10 | 56932953 |
11 | 2a156630 |
12 | 17097389 |
13 | ba44c4c |
14 | 77c0237 |
15 | 4ee9053 |
hex | 364ba59 |
56932953 has 48 divisors (see below), whose sum is σ = 97412544. Its totient is φ = 29245440.
The previous prime is 56932951. The next prime is 56932961. The reversal of 56932953 is 35923965.
It is not a de Polignac number, because 56932953 - 21 = 56932951 is a prime.
It is a super-2 number, since 2×569329532 = 6482722274600418, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (56932951) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221401 + ... + 221657.
It is an arithmetic number, because the mean of its divisors is an integer number (2029428).
Almost surely, 256932953 is an apocalyptic number.
It is an amenable number.
56932953 is a deficient number, since it is larger than the sum of its proper divisors (40479591).
56932953 is a wasteful number, since it uses less digits than its factorization.
56932953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422 (or 415 counting only the distinct ones).
The product of its digits is 218700, while the sum is 42.
The square root of 56932953 is about 7545.3928327159. The cubic root of 56932953 is about 384.6991589218.
It can be divided in two parts, 5693 and 2953, that added together give a triangular number (8646 = T131).
The spelling of 56932953 in words is "fifty-six million, nine hundred thirty-two thousand, nine hundred fifty-three".
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