Base | Representation |
---|---|
bin | 1101010101111… |
… | …1010111000101 |
3 | 10220022022201102 |
4 | 3111133113011 |
5 | 103311341000 |
6 | 5315305445 |
7 | 1246460426 |
oct | 325372705 |
9 | 126268642 |
10 | 55965125 |
11 | 29655477 |
12 | 168ab285 |
13 | b796578 |
14 | 760b64d |
15 | 4da73d5 |
hex | 355f5c5 |
55965125 has 16 divisors (see below), whose sum is σ = 70067712. Its totient is φ = 44629200.
The previous prime is 55965113. The next prime is 55965131. The reversal of 55965125 is 52156955.
It is not a de Polignac number, because 55965125 - 214 = 55948741 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57392 + ... + 58358.
It is an arithmetic number, because the mean of its divisors is an integer number (4379232).
Almost surely, 255965125 is an apocalyptic number.
It is an amenable number.
55965125 is a deficient number, since it is larger than the sum of its proper divisors (14102587).
55965125 is an equidigital number, since it uses as much as digits as its factorization.
55965125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1445 (or 1435 counting only the distinct ones).
The product of its digits is 67500, while the sum is 38.
The square root of 55965125 is about 7480.9842266910. The cubic root of 55965125 is about 382.5067992583.
The spelling of 55965125 in words is "fifty-five million, nine hundred sixty-five thousand, one hundred twenty-five".
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