Base | Representation |
---|---|
bin | 110001000000… |
… | …1010101010100 |
3 | 1210100110200212 |
4 | 1202001111110 |
5 | 23034224242 |
6 | 2314424552 |
7 | 431260130 |
oct | 142012524 |
9 | 53313625 |
10 | 25695572 |
11 | 13560511 |
12 | 8732158 |
13 | 54289a6 |
14 | 35ac3c0 |
15 | 23c8782 |
hex | 1881554 |
25695572 has 24 divisors (see below), whose sum is σ = 52161984. Its totient is φ = 10847232.
The previous prime is 25695569. The next prime is 25695587. The reversal of 25695572 is 27559652.
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, 4973 + ... + 8724.
It is an arithmetic number, because the mean of its divisors is an integer number (2173416).
Almost surely, 225695572 is an apocalyptic number.
It is an amenable number.
25695572 is an abundant number, since it is smaller than the sum of its proper divisors (26466412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25695572 is a wasteful number, since it uses less digits than its factorization.
25695572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13775 (or 13773 counting only the distinct ones).
The product of its digits is 189000, while the sum is 41.
The square root of 25695572 is about 5069.0799954232. The cubic root of 25695572 is about 295.0888251144.
The spelling of 25695572 in words is "twenty-five million, six hundred ninety-five thousand, five hundred seventy-two".
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