Base | Representation |
---|---|
bin | 101111100010… |
… | …0000000111101 |
3 | 1201220001222121 |
4 | 1133010000331 |
5 | 22334421000 |
6 | 2250042541 |
7 | 421550266 |
oct | 137040075 |
9 | 51801877 |
10 | 24920125 |
11 | 1308094a |
12 | 8419451 |
13 | 5216a49 |
14 | 344996d |
15 | 22c3b1a |
hex | 17c403d |
24920125 has 32 divisors (see below), whose sum is σ = 32947200. Its totient is φ = 18792000.
The previous prime is 24920117. The next prime is 24920141. The reversal of 24920125 is 52102942.
It is not a de Polignac number, because 24920125 - 23 = 24920117 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 24920125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228571 + ... + 228679.
It is an arithmetic number, because the mean of its divisors is an integer number (1029600).
Almost surely, 224920125 is an apocalyptic number.
24920125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
24920125 is a deficient number, since it is larger than the sum of its proper divisors (8027075).
24920125 is a wasteful number, since it uses less digits than its factorization.
24920125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214 (or 204 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 24920125 is about 4992.0061097719. The cubic root of 24920125 is about 292.0900336928.
The spelling of 24920125 in words is "twenty-four million, nine hundred twenty thousand, one hundred twenty-five".
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