Base | Representation |
---|---|
bin | 101001110000001010… |
… | …0101010010001010000 |
3 | 22120102202111010200110 |
4 | 1103200110222101100 |
5 | 2432112142431240 |
6 | 105105054121320 |
7 | 6322633502130 |
oct | 1234024522120 |
9 | 276382433613 |
10 | 89662858320 |
11 | 35031389602 |
12 | 15463ab0240 |
13 | 85bc01b969 |
14 | 44a821aac0 |
15 | 24eb982c80 |
hex | 14e052a450 |
89662858320 has 80 divisors (see below), whose sum is σ = 317662704000. Its totient is φ = 20494367232.
The previous prime is 89662858319. The next prime is 89662858349. The reversal of 89662858320 is 2385826698.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×896628583202 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26683695 + ... + 26687054.
It is an arithmetic number, because the mean of its divisors is an integer number (3970783800).
Almost surely, 289662858320 is an apocalyptic number.
89662858320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
89662858320 is an abundant number, since it is smaller than the sum of its proper divisors (227999845680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89662858320 is a wasteful number, since it uses less digits than its factorization.
89662858320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53370772 (or 53370766 counting only the distinct ones).
The product of its (nonzero) digits is 9953280, while the sum is 57.
The spelling of 89662858320 in words is "eighty-nine billion, six hundred sixty-two million, eight hundred fifty-eight thousand, three hundred twenty".
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