Base | Representation |
---|---|
bin | 1001100111101… |
… | …01010101100100 |
3 | 12121211211000210 |
4 | 10303311111210 |
5 | 131124243201 |
6 | 12001335420 |
7 | 1666624164 |
oct | 463652544 |
9 | 177754023 |
10 | 80696676 |
11 | 41607675 |
12 | 23037570 |
13 | 13945518 |
14 | aa085a4 |
15 | 71401d6 |
hex | 4cf5564 |
80696676 has 48 divisors (see below), whose sum is σ = 197749440. Its totient is φ = 25576320.
The previous prime is 80696663. The next prime is 80696701. The reversal of 80696676 is 67669608.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21586 + ... + 25046.
It is an arithmetic number, because the mean of its divisors is an integer number (4119780).
Almost surely, 280696676 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80696676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98874720).
80696676 is an abundant number, since it is smaller than the sum of its proper divisors (117052764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80696676 is a wasteful number, since it uses less digits than its factorization.
80696676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3564 (or 3562 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 48.
The square root of 80696676 is about 8983.1328610903. The cubic root of 80696676 is about 432.1341104542.
The spelling of 80696676 in words is "eighty million, six hundred ninety-six thousand, six hundred seventy-six".
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