Base | Representation |
---|---|
bin | 1100101111001… |
… | …1010110100111 |
3 | 10201112022010000 |
4 | 3023303112213 |
5 | 102134104300 |
6 | 5145032343 |
7 | 1216052460 |
oct | 313632647 |
9 | 121468100 |
10 | 53425575 |
11 | 28180475 |
12 | 15a856b3 |
13 | b0b7688 |
14 | 7149d67 |
15 | 4a54c00 |
hex | 32f35a7 |
53425575 has 60 divisors (see below), whose sum is σ = 113130160. Its totient is φ = 24416640.
The previous prime is 53425571. The next prime is 53425579. The reversal of 53425575 is 57552435.
53425575 is a `hidden beast` number, since 534 + 2 + 55 + 75 = 666.
It is an interprime number because it is at equal distance from previous prime (53425571) and next prime (53425579).
It is not a de Polignac number, because 53425575 - 22 = 53425571 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53425571) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 12291 + ... + 16059.
Almost surely, 253425575 is an apocalyptic number.
53425575 is an abundant number, since it is smaller than the sum of its proper divisors (59704585).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53425575 is a wasteful number, since it uses less digits than its factorization.
53425575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3798 (or 3784 counting only the distinct ones).
The product of its digits is 105000, while the sum is 36.
The square root of 53425575 is about 7309.2800603069. The cubic root of 53425575 is about 376.6312933950.
The spelling of 53425575 in words is "fifty-three million, four hundred twenty-five thousand, five hundred seventy-five".
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