Base | Representation |
---|---|
bin | 110000001000… |
… | …0010000000011 |
3 | 1202110221022212 |
4 | 1200100100003 |
5 | 22424414022 |
6 | 2300452335 |
7 | 424320545 |
oct | 140202003 |
9 | 52427285 |
10 | 25232387 |
11 | 13274514 |
12 | 854a0ab |
13 | 52c5c0b |
14 | 34cb695 |
15 | 23363e2 |
hex | 1810403 |
25232387 has 2 divisors, whose sum is σ = 25232388. Its totient is φ = 25232386.
The previous prime is 25232381. The next prime is 25232393. The reversal of 25232387 is 78323252.
It is a balanced prime because it is at equal distance from previous prime (25232381) and next prime (25232393).
It is a cyclic number.
It is not a de Polignac number, because 25232387 - 24 = 25232371 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is not a weakly prime, because it can be changed into another prime (25232381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12616193 + 12616194.
It is an arithmetic number, because the mean of its divisors is an integer number (12616194).
Almost surely, 225232387 is an apocalyptic number.
25232387 is a deficient number, since it is larger than the sum of its proper divisors (1).
25232387 is an equidigital number, since it uses as much as digits as its factorization.
25232387 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20160, while the sum is 32.
The square root of 25232387 is about 5023.1849458287. The cubic root of 25232387 is about 293.3049859257.
The spelling of 25232387 in words is "twenty-five million, two hundred thirty-two thousand, three hundred eighty-seven".
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