Base | Representation |
---|---|
bin | 1001101000110… |
… | …11111110111000 |
3 | 12122010212011110 |
4 | 10310123332320 |
5 | 131144324333 |
6 | 12005000320 |
7 | 2001153525 |
oct | 464337670 |
9 | 178125143 |
10 | 80854968 |
11 | 41705597 |
12 | 230b30a0 |
13 | 1399c59c |
14 | aa4a14c |
15 | 7172063 |
hex | 4d1bfb8 |
80854968 has 16 divisors (see below), whose sum is σ = 202137480. Its totient is φ = 26951648.
The previous prime is 80854933. The next prime is 80854973. The reversal of 80854968 is 86945808.
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, 1684455 + ... + 1684502.
Almost surely, 280854968 is an apocalyptic number.
It is an amenable number.
80854968 is an abundant number, since it is smaller than the sum of its proper divisors (121282512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80854968 is a wasteful number, since it uses less digits than its factorization.
80854968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3368966 (or 3368962 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 48.
The square root of 80854968 is about 8991.9390567330. The cubic root of 80854968 is about 432.4164793560.
The spelling of 80854968 in words is "eighty million, eight hundred fifty-four thousand, nine hundred sixty-eight".
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