Base | Representation |
---|---|
bin | 101111110000… |
… | …1000001110111 |
3 | 1202010010000011 |
4 | 1133201001313 |
5 | 22402221332 |
6 | 2252401051 |
7 | 422553622 |
oct | 137410167 |
9 | 52103004 |
10 | 25038967 |
11 | 13152168 |
12 | 8476187 |
13 | 5258b75 |
14 | 347adb9 |
15 | 22e8e47 |
hex | 17e1077 |
25038967 has 2 divisors, whose sum is σ = 25038968. Its totient is φ = 25038966.
The previous prime is 25038929. The next prime is 25038989. The reversal of 25038967 is 76983052.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-25038967 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (25036967) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12519483 + 12519484.
It is an arithmetic number, because the mean of its divisors is an integer number (12519484).
Almost surely, 225038967 is an apocalyptic number.
25038967 is a deficient number, since it is larger than the sum of its proper divisors (1).
25038967 is an equidigital number, since it uses as much as digits as its factorization.
25038967 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 25038967 is about 5003.8951827551. The cubic root of 25038967 is about 292.5536152235.
The spelling of 25038967 in words is "twenty-five million, thirty-eight thousand, nine hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •