Base | Representation |
---|---|
bin | 1101011100101… |
… | …1010001001011 |
3 | 10221010210000102 |
4 | 3113023101023 |
5 | 103420011430 |
6 | 5333000015 |
7 | 1253311142 |
oct | 327132113 |
9 | 127123012 |
10 | 56407115 |
11 | 29927556 |
12 | 16a8300b |
13 | b8bc7bb |
14 | 76c4759 |
15 | 4e43345 |
hex | 35cb44b |
56407115 has 8 divisors (see below), whose sum is σ = 67728960. Its totient is φ = 45098752.
The previous prime is 56407111. The next prime is 56407121. The reversal of 56407115 is 51170465.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56407115 - 22 = 56407111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56407111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13787 + ... + 17403.
It is an arithmetic number, because the mean of its divisors is an integer number (8466120).
Almost surely, 256407115 is an apocalyptic number.
56407115 is a deficient number, since it is larger than the sum of its proper divisors (11321845).
56407115 is a wasteful number, since it uses less digits than its factorization.
56407115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6741.
The product of its (nonzero) digits is 4200, while the sum is 29.
The square root of 56407115 is about 7510.4670294197. The cubic root of 56407115 is about 383.5111214787.
The spelling of 56407115 in words is "fifty-six million, four hundred seven thousand, one hundred fifteen".
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