Base | Representation |
---|---|
bin | 1000011010000111… |
… | …1101000001010000 |
3 | 12211022000220021202 |
4 | 2012201331001100 |
5 | 14110301011012 |
6 | 1011544210332 |
7 | 106634405540 |
oct | 20641750120 |
9 | 5738026252 |
10 | 2257047632 |
11 | a59054324 |
12 | 52ba699a8 |
13 | 29c7b6858 |
14 | 175a8b320 |
15 | d3239cc2 |
hex | 8687d050 |
2257047632 has 20 divisors (see below), whose sum is σ = 4997748576. Its totient is φ = 967306080.
The previous prime is 2257047629. The next prime is 2257047643. The reversal of 2257047632 is 2367407522.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10075994 + ... + 10076217.
Almost surely, 22257047632 is an apocalyptic number.
It is an amenable number.
2257047632 is an abundant number, since it is smaller than the sum of its proper divisors (2740700944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2257047632 is a wasteful number, since it uses less digits than its factorization.
2257047632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20152226 (or 20152220 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 38.
The square root of 2257047632 is about 47508.3953843950. The cubic root of 2257047632 is about 1311.7374208060.
The spelling of 2257047632 in words is "two billion, two hundred fifty-seven million, forty-seven thousand, six hundred thirty-two".
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