Base | Representation |
---|---|
bin | 1101011010000… |
… | …1011100011101 |
3 | 10220211002000121 |
4 | 3112201130131 |
5 | 103344021210 |
6 | 5325154541 |
7 | 1251665533 |
oct | 326413435 |
9 | 126732017 |
10 | 56235805 |
11 | 2981a87a |
12 | 169bba51 |
13 | b85c832 |
14 | 767c153 |
15 | 4e0c6da |
hex | 35a171d |
56235805 has 16 divisors (see below), whose sum is σ = 72140544. Its totient is φ = 41979520.
The previous prime is 56235793. The next prime is 56235821. The reversal of 56235805 is 50853265.
It is a happy number.
It is not a de Polignac number, because 56235805 - 29 = 56235293 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 15 ways as a sum of consecutive naturals, for example, 1249 + ... + 10678.
It is an arithmetic number, because the mean of its divisors is an integer number (4508784).
Almost surely, 256235805 is an apocalyptic number.
It is an amenable number.
56235805 is a deficient number, since it is larger than the sum of its proper divisors (15904739).
56235805 is a wasteful number, since it uses less digits than its factorization.
56235805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11996.
The product of its (nonzero) digits is 36000, while the sum is 34.
The square root of 56235805 is about 7499.0536069560. The cubic root of 56235805 is about 383.1224830781.
The spelling of 56235805 in words is "fifty-six million, two hundred thirty-five thousand, eight hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •