Base | Representation |
---|---|
bin | 110000001101… |
… | …0000100010001 |
3 | 1202112222110222 |
4 | 1200122010101 |
5 | 22432210333 |
6 | 2301402425 |
7 | 424546013 |
oct | 140320421 |
9 | 52488428 |
10 | 25272593 |
11 | 132a1745 |
12 | 8569415 |
13 | 530b2c8 |
14 | 34dc1b3 |
15 | 2343298 |
hex | 181a111 |
25272593 has 2 divisors, whose sum is σ = 25272594. Its totient is φ = 25272592.
The previous prime is 25272581. The next prime is 25272613. The reversal of 25272593 is 39527252.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21224449 + 4048144 = 4607^2 + 2012^2 .
It is a cyclic number.
It is not a de Polignac number, because 25272593 - 210 = 25271569 is a prime.
It is not a weakly prime, because it can be changed into another prime (25272553) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12636296 + 12636297.
It is an arithmetic number, because the mean of its divisors is an integer number (12636297).
Almost surely, 225272593 is an apocalyptic number.
It is an amenable number.
25272593 is a deficient number, since it is larger than the sum of its proper divisors (1).
25272593 is an equidigital number, since it uses as much as digits as its factorization.
25272593 is an evil number, because the sum of its binary digits is even.
The product of its digits is 37800, while the sum is 35.
The square root of 25272593 is about 5027.1853954275. The cubic root of 25272593 is about 293.4606900774.
The spelling of 25272593 in words is "twenty-five million, two hundred seventy-two thousand, five hundred ninety-three".
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