Base | Representation |
---|---|
bin | 1100111011111… |
… | …0101000110000 |
3 | 10210002121021212 |
4 | 3032332220300 |
5 | 102342230344 |
6 | 5214535252 |
7 | 1226121146 |
oct | 316765060 |
9 | 123077255 |
10 | 54258224 |
11 | 2869a009 |
12 | 16207528 |
13 | b319677 |
14 | 72c5596 |
15 | 4b6b79e |
hex | 33bea30 |
54258224 has 20 divisors (see below), whose sum is σ = 110658840. Its totient is φ = 25701120.
The previous prime is 54258209. The next prime is 54258247. The reversal of 54258224 is 42285245.
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, 88937 + ... + 89544.
It is an arithmetic number, because the mean of its divisors is an integer number (5532942).
Almost surely, 254258224 is an apocalyptic number.
It is an amenable number.
54258224 is an abundant number, since it is smaller than the sum of its proper divisors (56400616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54258224 is a wasteful number, since it uses less digits than its factorization.
54258224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178508 (or 178502 counting only the distinct ones).
The product of its digits is 25600, while the sum is 32.
The square root of 54258224 is about 7366.0181916691. The cubic root of 54258224 is about 378.5778420789.
The spelling of 54258224 in words is "fifty-four million, two hundred fifty-eight thousand, two hundred twenty-four".
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