Base | Representation |
---|---|
bin | 1001100100100… |
… | …10101110111111 |
3 | 12121002022000101 |
4 | 10302102232333 |
5 | 131023332144 |
6 | 11544541531 |
7 | 1663322536 |
oct | 462225677 |
9 | 177068011 |
10 | 80292799 |
11 | 41361194 |
12 | 22a818a7 |
13 | 13833742 |
14 | a94131d |
15 | 70b06d4 |
hex | 4c92bbf |
80292799 has 2 divisors, whose sum is σ = 80292800. Its totient is φ = 80292798.
The previous prime is 80292787. The next prime is 80292809. The reversal of 80292799 is 99729208.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80292799 - 217 = 80161727 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80292749) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40146399 + 40146400.
It is an arithmetic number, because the mean of its divisors is an integer number (40146400).
Almost surely, 280292799 is an apocalyptic number.
80292799 is a deficient number, since it is larger than the sum of its proper divisors (1).
80292799 is an equidigital number, since it uses as much as digits as its factorization.
80292799 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 163296, while the sum is 46.
The square root of 80292799 is about 8960.6249224036. The cubic root of 80292799 is about 431.4119782485.
The spelling of 80292799 in words is "eighty million, two hundred ninety-two thousand, seven hundred ninety-nine".
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