Base | Representation |
---|---|
bin | 110000100000… |
… | …1100000100110 |
3 | 1202212012002120 |
4 | 1201001200212 |
5 | 23002343100 |
6 | 2305050410 |
7 | 426121020 |
oct | 141014046 |
9 | 52765076 |
10 | 25434150 |
11 | 133a2065 |
12 | 8626a06 |
13 | 53669c1 |
14 | 3541010 |
15 | 23760a0 |
hex | 1841826 |
25434150 has 48 divisors (see below), whose sum is σ = 72090624. Its totient is φ = 5813280.
The previous prime is 25434127. The next prime is 25434161. The reversal of 25434150 is 5143452.
It is a self number, because there is not a number n which added to its sum of digits gives 25434150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11062 + ... + 13161.
It is an arithmetic number, because the mean of its divisors is an integer number (1501888).
Almost surely, 225434150 is an apocalyptic number.
25434150 is an abundant number, since it is smaller than the sum of its proper divisors (46656474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25434150 is a wasteful number, since it uses less digits than its factorization.
25434150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24245 (or 24240 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 25434150 is about 5043.2281328530. The cubic root of 25434150 is about 294.0846856787.
The spelling of 25434150 in words is "twenty-five million, four hundred thirty-four thousand, one hundred fifty".
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