Base | Representation |
---|---|
bin | 101001100100011000… |
… | …0110000110101110000 |
3 | 22112102012200111220100 |
4 | 1103020300300311300 |
5 | 2430304444301310 |
6 | 105001533512400 |
7 | 6310063562121 |
oct | 1231060606560 |
9 | 275365614810 |
10 | 89267572080 |
11 | 34949243165 |
12 | 15373642700 |
13 | 855816aa8b |
14 | 446b922048 |
15 | 24c6e00ec0 |
hex | 14c8c30d70 |
89267572080 has 120 divisors (see below), whose sum is σ = 301465504080. Its totient is φ = 23671664640.
The previous prime is 89267572063. The next prime is 89267572099. The reversal of 89267572080 is 8027576298.
It is a happy number.
89267572080 is a `hidden beast` number, since 8 + 9 + 2 + 67 + 572 + 0 + 8 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (120).
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, 217441 + ... + 475200.
It is an arithmetic number, because the mean of its divisors is an integer number (2512212534).
Almost surely, 289267572080 is an apocalyptic number.
89267572080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
89267572080 is an abundant number, since it is smaller than the sum of its proper divisors (212197932000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89267572080 is a wasteful number, since it uses less digits than its factorization.
89267572080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 692839 (or 692830 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 54.
The spelling of 89267572080 in words is "eighty-nine billion, two hundred sixty-seven million, five hundred seventy-two thousand, eighty".
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