Base | Representation |
---|---|
bin | 1001101000101… |
… | …01001001100000 |
3 | 12122002102202201 |
4 | 10310111021200 |
5 | 131142430401 |
6 | 12004222544 |
7 | 2001006106 |
oct | 464251140 |
9 | 178072681 |
10 | 80826976 |
11 | 4169655a |
12 | 2309aa54 |
13 | 1398c919 |
14 | aa3dc76 |
15 | 7168b01 |
hex | 4d15260 |
80826976 has 24 divisors (see below), whose sum is σ = 168489720. Its totient is φ = 38035968.
The previous prime is 80826937. The next prime is 80826997. The reversal of 80826976 is 67962808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73746 + ... + 74833.
It is an arithmetic number, because the mean of its divisors is an integer number (7020405).
Almost surely, 280826976 is an apocalyptic number.
It is an amenable number.
80826976 is an abundant number, since it is smaller than the sum of its proper divisors (87662744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80826976 is a wasteful number, since it uses less digits than its factorization.
80826976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148606 (or 148598 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 46.
The square root of 80826976 is about 8990.3824167829. The cubic root of 80826976 is about 432.3665727167.
The spelling of 80826976 in words is "eighty million, eight hundred twenty-six thousand, nine hundred seventy-six".
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