Base | Representation |
---|---|
bin | 11000001100010010… |
… | …110110001110100000 |
3 | 2111001022120010121101 |
4 | 120030102312032200 |
5 | 411144333233242 |
6 | 15533325204144 |
7 | 1606465650430 |
oct | 301422661640 |
9 | 74038503541 |
10 | 25976071072 |
11 | 1001a8a6736 |
12 | 504b400654 |
13 | 25ac815b73 |
14 | 1385c662c0 |
15 | a207289b7 |
hex | 60c4b63a0 |
25976071072 has 48 divisors (see below), whose sum is σ = 58544035200. Its totient is φ = 11113959168.
The previous prime is 25976071067. The next prime is 25976071117. The reversal of 25976071072 is 27017067952.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37378 + ... + 230974.
It is an arithmetic number, because the mean of its divisors is an integer number (1219667400).
Almost surely, 225976071072 is an apocalyptic number.
It is an amenable number.
25976071072 is an abundant number, since it is smaller than the sum of its proper divisors (32567964128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25976071072 is a wasteful number, since it uses less digits than its factorization.
25976071072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194213 (or 194205 counting only the distinct ones).
The product of its (nonzero) digits is 370440, while the sum is 46.
The spelling of 25976071072 in words is "twenty-five billion, nine hundred seventy-six million, seventy-one thousand, seventy-two".
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