Base | Representation |
---|---|
bin | 101111110110… |
… | …1100011111000 |
3 | 1202012201102020 |
4 | 1133231203320 |
5 | 22410342141 |
6 | 2253434440 |
7 | 423156360 |
oct | 137554370 |
9 | 52181366 |
10 | 25090296 |
11 | 13187790 |
12 | 849ba20 |
13 | 527633a |
14 | 34919a0 |
15 | 2309266 |
hex | 17ed8f8 |
25090296 has 64 divisors (see below), whose sum is σ = 78209280. Its totient is φ = 6516480.
The previous prime is 25090291. The next prime is 25090301. The reversal of 25090296 is 69209052.
It is an interprime number because it is at equal distance from previous prime (25090291) and next prime (25090301).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25090291) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4941 + ... + 8636.
It is an arithmetic number, because the mean of its divisors is an integer number (1222020).
Almost surely, 225090296 is an apocalyptic number.
It is an amenable number.
25090296 is an abundant number, since it is smaller than the sum of its proper divisors (53118984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25090296 is a wasteful number, since it uses less digits than its factorization.
25090296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13604 (or 13600 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 25090296 is about 5009.0214613236. The cubic root of 25090296 is about 292.7533869779.
The spelling of 25090296 in words is "twenty-five million, ninety thousand, two hundred ninety-six".
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