Base | Representation |
---|---|
bin | 1101100001010… |
… | …0111111001110 |
3 | 10221201010012221 |
4 | 3120110333032 |
5 | 104004142240 |
6 | 5343245554 |
7 | 1256006365 |
oct | 330247716 |
9 | 127633187 |
10 | 56709070 |
11 | 2a013400 |
12 | 16ba98ba |
13 | b997082 |
14 | 77627dc |
15 | 4ea2a4a |
hex | 3614fce |
56709070 has 24 divisors (see below), whose sum is σ = 112201992. Its totient is φ = 20621040.
The previous prime is 56709067. The next prime is 56709071. The reversal of 56709070 is 7090765.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56709071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22224 + ... + 24643.
It is an arithmetic number, because the mean of its divisors is an integer number (4675083).
Almost surely, 256709070 is an apocalyptic number.
56709070 is a deficient number, since it is larger than the sum of its proper divisors (55492922).
56709070 is a wasteful number, since it uses less digits than its factorization.
56709070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46896 (or 46885 counting only the distinct ones).
The product of its (nonzero) digits is 13230, while the sum is 34.
The square root of 56709070 is about 7530.5424771393. The cubic root of 56709070 is about 384.1942331537.
The spelling of 56709070 in words is "fifty-six million, seven hundred nine thousand, seventy".
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