Base | Representation |
---|---|
bin | 1101011110000… |
… | …0001011001100 |
3 | 10221022010111000 |
4 | 3113200023030 |
5 | 103430231443 |
6 | 5334500300 |
7 | 1254115614 |
oct | 327401314 |
9 | 127263430 |
10 | 56492748 |
11 | 29985924 |
12 | 16b04690 |
13 | b91c780 |
14 | 7707a44 |
15 | 4e5d8d3 |
hex | 35e02cc |
56492748 has 48 divisors (see below), whose sum is σ = 157732960. Its totient is φ = 17381952.
The previous prime is 56492741. The next prime is 56492749. The reversal of 56492748 is 84729465.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (56492741) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18715 + ... + 21522.
Almost surely, 256492748 is an apocalyptic number.
It is an amenable number.
56492748 is an abundant number, since it is smaller than the sum of its proper divisors (101240212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56492748 is a wasteful number, since it uses less digits than its factorization.
56492748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40263 (or 40255 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 56492748 is about 7516.1657778418. The cubic root of 56492748 is about 383.7050958432.
It can be divided in two parts, 56 and 492748, that added together give a square (492804 = 7022).
The spelling of 56492748 in words is "fifty-six million, four hundred ninety-two thousand, seven hundred forty-eight".
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