Base | Representation |
---|---|
bin | 1101011010010… |
… | …0100101100101 |
3 | 10220211201200100 |
4 | 3112210211211 |
5 | 103344424202 |
6 | 5325334313 |
7 | 1252051212 |
oct | 326444545 |
9 | 126751610 |
10 | 56248677 |
11 | 29829511 |
12 | 16a07399 |
13 | b865654 |
14 | 7682b09 |
15 | 4e1141c |
hex | 35a4965 |
56248677 has 12 divisors (see below), whose sum is σ = 81588364. Its totient is φ = 37342080.
The previous prime is 56248637. The next prime is 56248693. The reversal of 56248677 is 77684265.
56248677 is a `hidden beast` number, since 562 + 4 + 86 + 7 + 7 = 666.
56248677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 27185796 + 29062881 = 5214^2 + 5391^2 .
It is not a de Polignac number, because 56248677 - 212 = 56244581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56248627) 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 11 ways as a sum of consecutive naturals, for example, 10798 + ... + 15135.
Almost surely, 256248677 is an apocalyptic number.
It is an amenable number.
56248677 is a deficient number, since it is larger than the sum of its proper divisors (25339687).
56248677 is a wasteful number, since it uses less digits than its factorization.
56248677 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26180 (or 26177 counting only the distinct ones).
The product of its digits is 564480, while the sum is 45.
The square root of 56248677 is about 7499.9117994814. The cubic root of 56248677 is about 383.1517122403.
The spelling of 56248677 in words is "fifty-six million, two hundred forty-eight thousand, six hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •