Base | Representation |
---|---|
bin | 1101100100111… |
… | …1010101000000 |
3 | 10222011021000101 |
4 | 3121033111000 |
5 | 104034314112 |
6 | 5352332144 |
7 | 1261023151 |
oct | 331172500 |
9 | 128137011 |
10 | 56948032 |
11 | 2a166999 |
12 | 170a4054 |
13 | ba4ba7b |
14 | 77c5928 |
15 | 4eed757 |
hex | 364f540 |
56948032 has 28 divisors (see below), whose sum is σ = 116065300. Its totient is φ = 27703296.
The previous prime is 56948009. The next prime is 56948033. The reversal of 56948032 is 23084965.
It can be written as a sum of positive squares in 2 ways, for example, as 40755456 + 16192576 = 6384^2 + 4024^2 .
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a junction number, because it is equal to n+sod(n) for n = 56947982 and 56948000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56948033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9657 + ... + 14392.
Almost surely, 256948032 is an apocalyptic number.
It is an amenable number.
56948032 is an abundant number, since it is smaller than the sum of its proper divisors (59117268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56948032 is a wasteful number, since it uses less digits than its factorization.
56948032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24098 (or 24088 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 56948032 is about 7546.3919855783. The cubic root of 56948032 is about 384.7331191402.
The spelling of 56948032 in words is "fifty-six million, nine hundred forty-eight thousand, thirty-two".
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