Base | Representation |
---|---|
bin | 1100111010000… |
… | …0111010001100 |
3 | 10202212102021002 |
4 | 3032200322030 |
5 | 102324331320 |
6 | 5212155432 |
7 | 1225103150 |
oct | 316407214 |
9 | 122772232 |
10 | 54136460 |
11 | 28616584 |
12 | 16168b78 |
13 | b2a6111 |
14 | 7293060 |
15 | 4b45675 |
hex | 33a0e8c |
54136460 has 24 divisors (see below), whose sum is σ = 129927840. Its totient is φ = 18561024.
The previous prime is 54136451. The next prime is 54136493. The reversal of 54136460 is 6463145.
It is a happy number.
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, 193205 + ... + 193484.
It is an arithmetic number, because the mean of its divisors is an integer number (5413660).
Almost surely, 254136460 is an apocalyptic number.
It is an amenable number.
54136460 is an abundant number, since it is smaller than the sum of its proper divisors (75791380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54136460 is a wasteful number, since it uses less digits than its factorization.
54136460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386705 (or 386703 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 54136460 is about 7357.7482968637. The cubic root of 54136460 is about 378.2944338684.
The spelling of 54136460 in words is "fifty-four million, one hundred thirty-six thousand, four hundred sixty".
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