Base | Representation |
---|---|
bin | 1100111000001… |
… | …0110011000101 |
3 | 10202122011002010 |
4 | 3032002303011 |
5 | 102311410000 |
6 | 5205404433 |
7 | 1224050445 |
oct | 316026305 |
9 | 122564063 |
10 | 54013125 |
11 | 28541951 |
12 | 16109719 |
13 | b261c3a |
14 | 7260125 |
15 | 4b1dd50 |
hex | 3382cc5 |
54013125 has 20 divisors (see below), whose sum is σ = 89996192. Its totient is φ = 28806000.
The previous prime is 54013123. The next prime is 54013133. The reversal of 54013125 is 52131045.
It is not a de Polignac number, because 54013125 - 21 = 54013123 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54013123) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12529 + ... + 16278.
Almost surely, 254013125 is an apocalyptic number.
It is an amenable number.
54013125 is a deficient number, since it is larger than the sum of its proper divisors (35983067).
54013125 is an equidigital number, since it uses as much as digits as its factorization.
54013125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28830 (or 28815 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 54013125 is about 7349.3622172267. The cubic root of 54013125 is about 378.0069355688.
The spelling of 54013125 in words is "fifty-four million, thirteen thousand, one hundred twenty-five".
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