Base | Representation |
---|---|
bin | 1101011010010… |
… | …0101110100110 |
3 | 10220211202110201 |
4 | 3112210232212 |
5 | 103344434004 |
6 | 5325341114 |
7 | 1252052665 |
oct | 326445646 |
9 | 126752421 |
10 | 56249254 |
11 | 29829996 |
12 | 16a0779a |
13 | b8659a9 |
14 | 7682ddc |
15 | 4e116a4 |
hex | 35a4ba6 |
56249254 has 4 divisors (see below), whose sum is σ = 84373884. Its totient is φ = 28124626.
The previous prime is 56249239. The next prime is 56249257. The reversal of 56249254 is 45294265.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56249257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14062312 + ... + 14062315.
It is an arithmetic number, because the mean of its divisors is an integer number (21093471).
Almost surely, 256249254 is an apocalyptic number.
56249254 is a deficient number, since it is larger than the sum of its proper divisors (28124630).
56249254 is a wasteful number, since it uses less digits than its factorization.
56249254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28124629.
The product of its digits is 86400, while the sum is 37.
The square root of 56249254 is about 7499.9502665018. The cubic root of 56249254 is about 383.1530223616.
It can be divided in two parts, 5624 and 9254, that added together give a triangular number (14878 = T172).
The spelling of 56249254 in words is "fifty-six million, two hundred forty-nine thousand, two hundred fifty-four".
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