Base | Representation |
---|---|
bin | 1001100011101… |
… | …00101011100000 |
3 | 12120212001011000 |
4 | 10301310223200 |
5 | 131010412241 |
6 | 11542152000 |
7 | 1662300615 |
oct | 461645340 |
9 | 176761130 |
10 | 80169696 |
11 | 41287752 |
12 | 22a22600 |
13 | 137bc6b9 |
14 | a90c50c |
15 | 7088eb6 |
hex | 4c74ae0 |
80169696 has 48 divisors (see below), whose sum is σ = 233830800. Its totient is φ = 26722944.
The previous prime is 80169667. The next prime is 80169707. The reversal of 80169696 is 69696108.
It is a tau number, because it is divible by the number of its divisors (48).
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, 45531 + ... + 47258.
It is an arithmetic number, because the mean of its divisors is an integer number (4871475).
Almost surely, 280169696 is an apocalyptic number.
It is an amenable number.
80169696 is an abundant number, since it is smaller than the sum of its proper divisors (153661104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80169696 is a wasteful number, since it uses less digits than its factorization.
80169696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92808 (or 92794 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The square root of 80169696 is about 8953.7531795332. The cubic root of 80169696 is about 431.1913886318.
The spelling of 80169696 in words is "eighty million, one hundred sixty-nine thousand, six hundred ninety-six".
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