Base | Representation |
---|---|
bin | 1001101001101… |
… | …11110110100010 |
3 | 12122100122202101 |
4 | 10310313312202 |
5 | 131212002442 |
6 | 12011241014 |
7 | 2002140403 |
oct | 464676642 |
9 | 178318671 |
10 | 80969122 |
11 | 41783333 |
12 | 2314916a |
13 | 13a0c530 |
14 | aa799aa |
15 | 7195cb7 |
hex | 4d37da2 |
80969122 has 16 divisors (see below), whose sum is σ = 133015680. Its totient is φ = 36736272.
The previous prime is 80969111. The next prime is 80969123. The reversal of 80969122 is 22196908.
It is not an unprimeable number, because it can be changed into a prime (80969123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24858 + ... + 27925.
It is an arithmetic number, because the mean of its divisors is an integer number (8313480).
Almost surely, 280969122 is an apocalyptic number.
80969122 is a deficient number, since it is larger than the sum of its proper divisors (52046558).
80969122 is a wasteful number, since it uses less digits than its factorization.
80969122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52857.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 80969122 is about 8998.2843920383. The cubic root of 80969122 is about 432.6198841264.
The spelling of 80969122 in words is "eighty million, nine hundred sixty-nine thousand, one hundred twenty-two".
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