Base | Representation |
---|---|
bin | 100011011001100001… |
… | …001101000110111000 |
3 | 10122002220211021022120 |
4 | 203121201031012320 |
5 | 1110320312124210 |
6 | 25243334521240 |
7 | 2513621002530 |
oct | 433141150670 |
9 | 118086737276 |
10 | 38009098680 |
11 | 15135166453 |
12 | 7449206220 |
13 | 3779772747 |
14 | 1ba80004c0 |
15 | ec6d20270 |
hex | 8d984d1b8 |
38009098680 has 64 divisors (see below), whose sum is σ = 130316912640. Its totient is φ = 8687793792.
The previous prime is 38009098679. The next prime is 38009098709. The reversal of 38009098680 is 8689090083.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22623624 + ... + 22625303.
It is an arithmetic number, because the mean of its divisors is an integer number (2036201760).
Almost surely, 238009098680 is an apocalyptic number.
38009098680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
38009098680 is an abundant number, since it is smaller than the sum of its proper divisors (92307813960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38009098680 is a wasteful number, since it uses less digits than its factorization.
38009098680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45248948 (or 45248944 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 51.
The spelling of 38009098680 in words is "thirty-eight billion, nine million, ninety-eight thousand, six hundred eighty".
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