Base | Representation |
---|---|
bin | 1101100001001… |
… | …0111001000101 |
3 | 10221200200102222 |
4 | 3120102321011 |
5 | 104003403420 |
6 | 5343142125 |
7 | 1255642352 |
oct | 330227105 |
9 | 127620388 |
10 | 56700485 |
11 | 2a007a06 |
12 | 16ba4945 |
13 | b9931aa |
14 | 775d629 |
15 | 4ea0225 |
hex | 3612e45 |
56700485 has 4 divisors (see below), whose sum is σ = 68040588. Its totient is φ = 45360384.
The previous prime is 56700467. The next prime is 56700493. The reversal of 56700485 is 58400765.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58400765 = 5 ⋅11680153.
It can be written as a sum of positive squares in 2 ways, for example, as 11957764 + 44742721 = 3458^2 + 6689^2 .
It is a cyclic number.
It is not a de Polignac number, because 56700485 - 26 = 56700421 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, 5670044 + ... + 5670053.
It is an arithmetic number, because the mean of its divisors is an integer number (17010147).
Almost surely, 256700485 is an apocalyptic number.
It is an amenable number.
56700485 is a deficient number, since it is larger than the sum of its proper divisors (11340103).
56700485 is a wasteful number, since it uses less digits than its factorization.
56700485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11340102.
The product of its (nonzero) digits is 33600, while the sum is 35.
The square root of 56700485 is about 7529.9724435087. The cubic root of 56700485 is about 384.1748448739.
The spelling of 56700485 in words is "fifty-six million, seven hundred thousand, four hundred eighty-five".
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