Base | Representation |
---|---|
bin | 1101000010010… |
… | …0010100100000 |
3 | 10210212202121122 |
4 | 3100210110200 |
5 | 102444042340 |
6 | 5231511412 |
7 | 1232504342 |
oct | 320442440 |
9 | 123782548 |
10 | 54674720 |
11 | 28953a21 |
12 | 16388568 |
13 | b434109 |
14 | 7393292 |
15 | 4beedb5 |
hex | 3424520 |
54674720 has 48 divisors (see below), whose sum is σ = 136774008. Its totient is φ = 20582400.
The previous prime is 54674707. The next prime is 54674759. The reversal of 54674720 is 2747645.
It can be written as a sum of positive squares in 4 ways, for example, as 46403344 + 8271376 = 6812^2 + 2876^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7331 + ... + 12770.
Almost surely, 254674720 is an apocalyptic number.
It is an amenable number.
54674720 is an abundant number, since it is smaller than the sum of its proper divisors (82099288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54674720 is a wasteful number, since it uses less digits than its factorization.
54674720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20133 (or 20125 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 35.
The square root of 54674720 is about 7394.2355926762. The cubic root of 54674720 is about 379.5440514803.
The spelling of 54674720 in words is "fifty-four million, six hundred seventy-four thousand, seven hundred twenty".
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