Base | Representation |
---|---|
bin | 101111110101… |
… | …1111010000101 |
3 | 1202012101010110 |
4 | 1133223322011 |
5 | 22410133100 |
6 | 2253343233 |
7 | 423130545 |
oct | 137537205 |
9 | 52171113 |
10 | 25083525 |
11 | 13182695 |
12 | 8497b19 |
13 | 527322c |
14 | 348d325 |
15 | 2307250 |
hex | 17ebe85 |
25083525 has 12 divisors (see below), whose sum is σ = 41471552. Its totient is φ = 13377840.
The previous prime is 25083503. The next prime is 25083529. The reversal of 25083525 is 52538052.
It is not a de Polignac number, because 25083525 - 27 = 25083397 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 25083492 and 25083501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25083529) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167149 + ... + 167298.
Almost surely, 225083525 is an apocalyptic number.
25083525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
25083525 is a deficient number, since it is larger than the sum of its proper divisors (16388027).
25083525 is a wasteful number, since it uses less digits than its factorization.
25083525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334460 (or 334455 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 25083525 is about 5008.3455352042. The cubic root of 25083525 is about 292.7270499494.
The spelling of 25083525 in words is "twenty-five million, eighty-three thousand, five hundred twenty-five".
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