Base | Representation |
---|---|
bin | 1101010010010… |
… | …1000110110010 |
3 | 10212212012101222 |
4 | 3110211012302 |
5 | 103231222024 |
6 | 5310225042 |
7 | 1244444654 |
oct | 324450662 |
9 | 125765358 |
10 | 55726514 |
11 | 29502178 |
12 | 167b5182 |
13 | b711a8c |
14 | 75886d4 |
15 | 4d5b85e |
hex | 35251b2 |
55726514 has 12 divisors (see below), whose sum is σ = 85914234. Its totient is φ = 27108864.
The previous prime is 55726511. The next prime is 55726519. The reversal of 55726514 is 41562755.
It can be written as a sum of positive squares in 3 ways, for example, as 55726225 + 289 = 7465^2 + 17^2 .
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (55726511) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7439 + ... + 12914.
Almost surely, 255726514 is an apocalyptic number.
55726514 is a deficient number, since it is larger than the sum of its proper divisors (30187720).
55726514 is a wasteful number, since it uses less digits than its factorization.
55726514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20429 (or 20392 counting only the distinct ones).
The product of its digits is 42000, while the sum is 35.
The square root of 55726514 is about 7465.0193569742. The cubic root of 55726514 is about 381.9624105260.
The spelling of 55726514 in words is "fifty-five million, seven hundred twenty-six thousand, five hundred fourteen".
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