Base | Representation |
---|---|
bin | 101001110011001111… |
… | …1100000101100011110 |
3 | 22120200222020212111120 |
4 | 1103212133200230132 |
5 | 2432320142202412 |
6 | 105123232431410 |
7 | 6325331343546 |
oct | 1234637405436 |
9 | 276628225446 |
10 | 89766365982 |
11 | 35084856427 |
12 | 154926a8566 |
13 | 86075bcbb7 |
14 | 44b7c82326 |
15 | 2505acbb8c |
hex | 14e67e0b1e |
89766365982 has 16 divisors (see below), whose sum is σ = 188981823360. Its totient is φ = 28347273432.
The previous prime is 89766365957. The next prime is 89766365993. The reversal of 89766365982 is 28956366798.
It is a super-2 number, since 2×897663659822 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393712018 + ... + 393712245.
It is an arithmetic number, because the mean of its divisors is an integer number (11811363960).
Almost surely, 289766365982 is an apocalyptic number.
89766365982 is an abundant number, since it is smaller than the sum of its proper divisors (99215457378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89766365982 is a wasteful number, since it uses less digits than its factorization.
89766365982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 787424287.
The product of its digits is 235146240, while the sum is 69.
The spelling of 89766365982 in words is "eighty-nine billion, seven hundred sixty-six million, three hundred sixty-five thousand, nine hundred eighty-two".
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