Base | Representation |
---|---|
bin | 1101100001111… |
… | …0100111000101 |
3 | 10221210010021202 |
4 | 3120132213011 |
5 | 104011422420 |
6 | 5344152245 |
7 | 1256232323 |
oct | 330364705 |
9 | 127703252 |
10 | 56748485 |
11 | 2a03aa82 |
12 | 17008685 |
13 | b9abcb1 |
14 | 7772d13 |
15 | 4eae575 |
hex | 361e9c5 |
56748485 has 4 divisors (see below), whose sum is σ = 68098188. Its totient is φ = 45398784.
The previous prime is 56748479. The next prime is 56748493. The reversal of 56748485 is 58484765.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6522916 + 50225569 = 2554^2 + 7087^2 .
It is a cyclic number.
It is not a de Polignac number, because 56748485 - 218 = 56486341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5674844 + ... + 5674853.
It is an arithmetic number, because the mean of its divisors is an integer number (17024547).
Almost surely, 256748485 is an apocalyptic number.
It is an amenable number.
56748485 is a deficient number, since it is larger than the sum of its proper divisors (11349703).
56748485 is a wasteful number, since it uses less digits than its factorization.
56748485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11349702.
The product of its digits is 1075200, while the sum is 47.
The square root of 56748485 is about 7533.1590319069. The cubic root of 56748485 is about 384.2832224972.
The spelling of 56748485 in words is "fifty-six million, seven hundred forty-eight thousand, four hundred eighty-five".
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