Base | Representation |
---|---|
bin | 1100111000000100001100… |
… | …10000100001100100001000 |
3 | 10201020212010111221101210100 |
4 | 12130002012100201210020 |
5 | 12202401424241101320 |
6 | 140115325532045400 |
7 | 5651445042350022 |
oct | 634020620414410 |
9 | 121225114841710 |
10 | 28314676893960 |
11 | 9027206a431a6 |
12 | 32136a8003860 |
13 | 12a50a7624922 |
14 | 6dc61ad97012 |
15 | 3417e2c49790 |
hex | 19c086421908 |
28314676893960 has 96 divisors (see below), whose sum is σ = 92155873942080. Its totient is φ = 7539653404800.
The previous prime is 28314676893929. The next prime is 28314676893977. The reversal of 28314676893960 is 6939867641382.
28314676893960 is a `hidden beast` number, since 2 + 83 + 1 + 467 + 6 + 89 + 3 + 9 + 6 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
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, 56662876 + ... + 57160395.
It is an arithmetic number, because the mean of its divisors is an integer number (959957020230).
Almost surely, 228314676893960 is an apocalyptic number.
28314676893960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28314676893960 is an abundant number, since it is smaller than the sum of its proper divisors (63841197048120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28314676893960 is a wasteful number, since it uses less digits than its factorization.
28314676893960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113823979 (or 113823972 counting only the distinct ones).
The product of its (nonzero) digits is 564350976, while the sum is 72.
The spelling of 28314676893960 in words is "twenty-eight trillion, three hundred fourteen billion, six hundred seventy-six million, eight hundred ninety-three thousand, nine hundred sixty".
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