Base | Representation |
---|---|
bin | 1100110000111… |
… | …1110011101101 |
3 | 10201202012222200 |
4 | 3030033303231 |
5 | 102201322000 |
6 | 5151332113 |
7 | 1220046330 |
oct | 314176355 |
9 | 121665880 |
10 | 53542125 |
11 | 2824aa9a |
12 | 15b21039 |
13 | b128740 |
14 | 717a617 |
15 | 4a79500 |
hex | 330fced |
53542125 has 96 divisors (see below), whose sum is σ = 119019264. Its totient is φ = 22550400.
The previous prime is 53542123. The next prime is 53542127. The reversal of 53542125 is 52124535.
It is a happy number.
53542125 is a `hidden beast` number, since 535 + 4 + 2 + 125 = 666.
It is an interprime number because it is at equal distance from previous prime (53542123) and next prime (53542127).
It is not a de Polignac number, because 53542125 - 21 = 53542123 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53542121) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102114 + ... + 102636.
It is an arithmetic number, because the mean of its divisors is an integer number (1239784).
Almost surely, 253542125 is an apocalyptic number.
It is an amenable number.
53542125 is an abundant number, since it is smaller than the sum of its proper divisors (65477139).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53542125 is a wasteful number, since it uses less digits than its factorization.
53542125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564 (or 551 counting only the distinct ones).
The product of its digits is 6000, while the sum is 27.
The square root of 53542125 is about 7317.2484582663. The cubic root of 53542125 is about 376.9049731531.
The spelling of 53542125 in words is "fifty-three million, five hundred forty-two thousand, one hundred twenty-five".
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