Base | Representation |
---|---|
bin | 1101011011001… |
… | …0110001000101 |
3 | 10220221200100110 |
4 | 3112302301011 |
5 | 103403304012 |
6 | 5330503233 |
7 | 1252412433 |
oct | 326626105 |
9 | 126850313 |
10 | 56306757 |
11 | 29869111 |
12 | 16a34b19 |
13 | b885c10 |
14 | 7699d53 |
15 | 4e2373c |
hex | 35b2c45 |
56306757 has 16 divisors (see below), whose sum is σ = 83460608. Its totient is φ = 33531840.
The previous prime is 56306753. The next prime is 56306759. The reversal of 56306757 is 75760365.
56306757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 56306757 - 22 = 56306753 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56306753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22078 + ... + 24495.
It is an arithmetic number, because the mean of its divisors is an integer number (5216288).
Almost surely, 256306757 is an apocalyptic number.
It is an amenable number.
56306757 is a deficient number, since it is larger than the sum of its proper divisors (27153851).
56306757 is a wasteful number, since it uses less digits than its factorization.
56306757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46620.
The product of its (nonzero) digits is 132300, while the sum is 39.
The square root of 56306757 is about 7503.7828460051. The cubic root of 56306757 is about 383.2835422832.
The spelling of 56306757 in words is "fifty-six million, three hundred six thousand, seven hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •