Base | Representation |
---|---|
bin | 1101011100100… |
… | …0010101101011 |
3 | 10221010011112222 |
4 | 3113020111223 |
5 | 103414120430 |
6 | 5332424255 |
7 | 1253231150 |
oct | 327102553 |
9 | 127104488 |
10 | 56395115 |
11 | 29919537 |
12 | 16a7808b |
13 | b8b71ba |
14 | 76c0227 |
15 | 4e3e9e5 |
hex | 35c856b |
56395115 has 8 divisors (see below), whose sum is σ = 77341920. Its totient is φ = 38670912.
The previous prime is 56395109. The next prime is 56395151. The reversal of 56395115 is 51159365.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56395115 - 26 = 56395051 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1611289 = 56395115 / (5 + 6 + 3 + 9 + 5 + 1 + 1 + 5).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805610 + ... + 805679.
It is an arithmetic number, because the mean of its divisors is an integer number (9667740).
Almost surely, 256395115 is an apocalyptic number.
56395115 is a deficient number, since it is larger than the sum of its proper divisors (20946805).
56395115 is a wasteful number, since it uses less digits than its factorization.
56395115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1611301.
The product of its digits is 20250, while the sum is 35.
The square root of 56395115 is about 7509.6681018538. The cubic root of 56395115 is about 383.4839236105.
The spelling of 56395115 in words is "fifty-six million, three hundred ninety-five thousand, one hundred fifteen".
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