Base | Representation |
---|---|
bin | 110000000111… |
… | …0101101011011 |
3 | 1202110121200002 |
4 | 1200032231123 |
5 | 22424213300 |
6 | 2300403215 |
7 | 424263260 |
oct | 140165533 |
9 | 52417602 |
10 | 25226075 |
11 | 1326a7a6 |
12 | 854650b |
13 | 52c3094 |
14 | 34c9267 |
15 | 23345d5 |
hex | 180eb5b |
25226075 has 24 divisors (see below), whose sum is σ = 36521472. Its totient is φ = 16924320.
The previous prime is 25226051. The next prime is 25226077. The reversal of 25226075 is 57062252.
It is not a de Polignac number, because 25226075 - 212 = 25221979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (25226077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6692 + ... + 9758.
It is an arithmetic number, because the mean of its divisors is an integer number (1521728).
Almost surely, 225226075 is an apocalyptic number.
25226075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
25226075 is a deficient number, since it is larger than the sum of its proper divisors (11295397).
25226075 is a wasteful number, since it uses less digits than its factorization.
25226075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3131 (or 3126 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 25226075 is about 5022.5566198899. The cubic root of 25226075 is about 293.2805266799.
The spelling of 25226075 in words is "twenty-five million, two hundred twenty-six thousand, seventy-five".
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