Base | Representation |
---|---|
bin | 101111110011… |
… | …1011001100100 |
3 | 1202011102210120 |
4 | 1133213121210 |
5 | 22404040220 |
6 | 2253121540 |
7 | 423022656 |
oct | 137473144 |
9 | 52142716 |
10 | 25065060 |
11 | 1316a829 |
12 | 84892b0 |
13 | 52679c7 |
14 | 34866d6 |
15 | 2301a40 |
hex | 17e7664 |
25065060 has 24 divisors (see below), whose sum is σ = 70182336. Its totient is φ = 6684000.
The previous prime is 25065017. The next prime is 25065097. The reversal of 25065060 is 6056052.
It is a self number, because there is not a number n which added to its sum of digits gives 25065060.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208816 + ... + 208935.
It is an arithmetic number, because the mean of its divisors is an integer number (2924264).
Almost surely, 225065060 is an apocalyptic number.
25065060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
25065060 is an abundant number, since it is smaller than the sum of its proper divisors (45117276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25065060 is a wasteful number, since it uses less digits than its factorization.
25065060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417763 (or 417761 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 25065060 is about 5006.5017726952. The cubic root of 25065060 is about 292.6552028990.
The spelling of 25065060 in words is "twenty-five million, sixty-five thousand, sixty".
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