Base | Representation |
---|---|
bin | 10011010000010001… |
… | …010001000001101100 |
3 | 1222100210212212122220 |
4 | 103100101101001230 |
5 | 314320024300200 |
6 | 13255244435340 |
7 | 1331215402422 |
oct | 232021210154 |
9 | 58323785586 |
10 | 20674056300 |
11 | 8849a69547 |
12 | 400b848b50 |
13 | 1c46232411 |
14 | 1001a29112 |
15 | 8100164a0 |
hex | 4d045106c |
20674056300 has 36 divisors (see below), whose sum is σ = 59816937096. Its totient is φ = 5513081600.
The previous prime is 20674056289. The next prime is 20674056317. The reversal of 20674056300 is 365047602.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34456461 + ... + 34457060.
It is an arithmetic number, because the mean of its divisors is an integer number (1661581586).
Almost surely, 220674056300 is an apocalyptic number.
20674056300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20674056300 is an abundant number, since it is smaller than the sum of its proper divisors (39142880796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20674056300 is a wasteful number, since it uses less digits than its factorization.
20674056300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68913538 (or 68913531 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The spelling of 20674056300 in words is "twenty billion, six hundred seventy-four million, fifty-six thousand, three hundred".
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