Base | Representation |
---|---|
bin | 1100100111001011… |
… | …1111011110111000 |
3 | 22201221120200010211 |
4 | 3021302333132320 |
5 | 23413202301030 |
6 | 1315540520504 |
7 | 146620006621 |
oct | 31162773670 |
9 | 8657520124 |
10 | 3385587640 |
11 | 1488092116 |
12 | 7a59b0134 |
13 | 41c54aac6 |
14 | 2418d8a48 |
15 | 14c35c12a |
hex | c9cbf7b8 |
3385587640 has 16 divisors (see below), whose sum is σ = 7617572280. Its totient is φ = 1354235040.
The previous prime is 3385587617. The next prime is 3385587659. The reversal of 3385587640 is 467855833.
It is a super-2 number, since 2×33855876402 = 22924407336241539200, which contains 22 as substring.
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, 42319806 + ... + 42319885.
Almost surely, 23385587640 is an apocalyptic number.
It is an amenable number.
3385587640 is an abundant number, since it is smaller than the sum of its proper divisors (4231984640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3385587640 is a wasteful number, since it uses less digits than its factorization.
3385587640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84639702 (or 84639698 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 49.
The square root of 3385587640 is about 58185.8027357190. The cubic root of 3385587640 is about 1501.5669019016.
The spelling of 3385587640 in words is "three billion, three hundred eighty-five million, five hundred eighty-seven thousand, six hundred forty".
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