Base | Representation |
---|---|
bin | 101111111010… |
… | …1100011111000 |
3 | 1202021101100212 |
4 | 1133311203320 |
5 | 22412414224 |
6 | 2254250252 |
7 | 423354041 |
oct | 137654370 |
9 | 52241325 |
10 | 25123064 |
11 | 131aa36a |
12 | 84b6988 |
13 | 5288225 |
14 | 349d8c8 |
15 | 2313d0e |
hex | 17f58f8 |
25123064 has 16 divisors (see below), whose sum is σ = 47524320. Its totient is φ = 12449920.
The previous prime is 25123001. The next prime is 25123079. The reversal of 25123064 is 46032152.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12992 + ... + 14799.
It is an arithmetic number, because the mean of its divisors is an integer number (2970270).
Almost surely, 225123064 is an apocalyptic number.
It is an amenable number.
25123064 is a deficient number, since it is larger than the sum of its proper divisors (22401256).
25123064 is a wasteful number, since it uses less digits than its factorization.
25123064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27910 (or 27906 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 25123064 is about 5012.2912924131. The cubic root of 25123064 is about 292.8807771300.
The spelling of 25123064 in words is "twenty-five million, one hundred twenty-three thousand, sixty-four".
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