Base | Representation |
---|---|
bin | 101111110010… |
… | …0001110010101 |
3 | 1202010202221211 |
4 | 1133210032111 |
5 | 22403131203 |
6 | 2252541421 |
7 | 422640025 |
oct | 137441625 |
9 | 52122854 |
10 | 25052053 |
11 | 13160a84 |
12 | 8481871 |
13 | 5261b00 |
14 | 3481a85 |
15 | 22ecc6d |
hex | 17e4395 |
25052053 has 12 divisors (see below), whose sum is σ = 27277248. Its totient is φ = 22997520.
The previous prime is 25052039. The next prime is 25052077. The reversal of 25052053 is 35025052.
It is a de Polignac number, because none of the positive numbers 2k-25052053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25052003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45526 + ... + 46072.
It is an arithmetic number, because the mean of its divisors is an integer number (2273104).
Almost surely, 225052053 is an apocalyptic number.
It is an amenable number.
25052053 is a deficient number, since it is larger than the sum of its proper divisors (2225195).
25052053 is a wasteful number, since it uses less digits than its factorization.
25052053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 844 (or 831 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 22.
The square root of 25052053 is about 5005.2025933023. The cubic root of 25052053 is about 292.6045716636.
The spelling of 25052053 in words is "twenty-five million, fifty-two thousand, fifty-three".
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