Base | Representation |
---|---|
bin | 1101011101110… |
… | …0110101001011 |
3 | 10221021102200201 |
4 | 3113130311023 |
5 | 103424312201 |
6 | 5334313031 |
7 | 1254030646 |
oct | 327346513 |
9 | 127242621 |
10 | 56479051 |
11 | 29976602 |
12 | 16ab8777 |
13 | b916475 |
14 | 7702a5d |
15 | 4e59801 |
hex | 35dcd4b |
56479051 has 4 divisors (see below), whose sum is σ = 56494552. Its totient is φ = 56463552.
The previous prime is 56479043. The next prime is 56479061. The reversal of 56479051 is 15097465.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 56479051 - 23 = 56479043 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 56479051.
It is not an unprimeable number, because it can be changed into a prime (56479061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036 + ... + 10678.
It is an arithmetic number, because the mean of its divisors is an integer number (14123638).
Almost surely, 256479051 is an apocalyptic number.
56479051 is a deficient number, since it is larger than the sum of its proper divisors (15501).
56479051 is an equidigital number, since it uses as much as digits as its factorization.
56479051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15500.
The product of its (nonzero) digits is 37800, while the sum is 37.
The square root of 56479051 is about 7515.2545532404. The cubic root of 56479051 is about 383.6740828154.
The spelling of 56479051 in words is "fifty-six million, four hundred seventy-nine thousand, fifty-one".
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