Base | Representation |
---|---|
bin | 1001010011001011… |
… | …00000101111011100 |
3 | 110212221120202000100 |
4 | 10221211200233130 |
5 | 40211110312323 |
6 | 2143230101100 |
7 | 234502652160 |
oct | 45145405734 |
9 | 13787522010 |
10 | 4992666588 |
11 | 2132259338 |
12 | b7404a790 |
13 | 6174919b0 |
14 | 355112ca0 |
15 | 1e34a8943 |
hex | 129960bdc |
4992666588 has 72 divisors (see below), whose sum is σ = 15532750688. Its totient is φ = 1316746368.
The previous prime is 4992666493. The next prime is 4992666611. The reversal of 4992666588 is 8856662994.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 758731 + ... + 765282.
Almost surely, 24992666588 is an apocalyptic number.
It is an amenable number.
4992666588 is an abundant number, since it is smaller than the sum of its proper divisors (10540084100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4992666588 is a wasteful number, since it uses less digits than its factorization.
4992666588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1524043 (or 1524038 counting only the distinct ones).
The product of its digits is 44789760, while the sum is 63.
The square root of 4992666588 is about 70658.8040374305. The cubic root of 4992666588 is about 1709.1395404207.
The spelling of 4992666588 in words is "four billion, nine hundred ninety-two million, six hundred sixty-six thousand, five hundred eighty-eight".
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