Base | Representation |
---|---|
bin | 111100010111111… |
… | …0010010100000000 |
3 | 12020011212221020210 |
4 | 1320233302110000 |
5 | 13122100332033 |
6 | 533003434120 |
7 | 101125645236 |
oct | 17057622400 |
9 | 5204787223 |
10 | 2025792768 |
11 | 94a5640aa |
12 | 486525940 |
13 | 26390835c |
14 | 153090956 |
15 | bcca9d63 |
hex | 78bf2500 |
2025792768 has 72 divisors (see below), whose sum is σ = 5675370400. Its totient is φ = 639719424.
The previous prime is 2025792707. The next prime is 2025792779. The reversal of 2025792768 is 8672975202.
It is a super-2 number, since 2×20257927682 = 8207672677762203648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
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, 54823 + ... + 84006.
Almost surely, 22025792768 is an apocalyptic number.
It is an amenable number.
2025792768 is an abundant number, since it is smaller than the sum of its proper divisors (3649577632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025792768 is a wasteful number, since it uses less digits than its factorization.
2025792768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138867 (or 138853 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 48.
The square root of 2025792768 is about 45008.8076713881. The cubic root of 2025792768 is about 1265.3140742958.
The spelling of 2025792768 in words is "two billion, twenty-five million, seven hundred ninety-two thousand, seven hundred sixty-eight".
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