Base | Representation |
---|---|
bin | 1101001100010… |
… | …1010110000000 |
3 | 10212010021100111 |
4 | 3103011112000 |
5 | 103131144042 |
6 | 5254001104 |
7 | 1241222260 |
oct | 323052600 |
9 | 125107314 |
10 | 55334272 |
11 | 29264504 |
12 | 16646194 |
13 | b605396 |
14 | 74c57a0 |
15 | 4cd0517 |
hex | 34c5580 |
55334272 has 32 divisors (see below), whose sum is σ = 125986320. Its totient is φ = 23714304.
The previous prime is 55334261. The next prime is 55334353. The reversal of 55334272 is 27243355.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29983 + ... + 31774.
Almost surely, 255334272 is an apocalyptic number.
It is an amenable number.
55334272 is an abundant number, since it is smaller than the sum of its proper divisors (70652048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55334272 is an equidigital number, since it uses as much as digits as its factorization.
55334272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61778 (or 61766 counting only the distinct ones).
The product of its digits is 25200, while the sum is 31.
The square root of 55334272 is about 7438.7009618616. The cubic root of 55334272 is about 381.0641271861.
The spelling of 55334272 in words is "fifty-five million, three hundred thirty-four thousand, two hundred seventy-two".
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