Base | Representation |
---|---|
bin | 1001100101100… |
… | …00000111000010 |
3 | 12121022102001210 |
4 | 10302300013002 |
5 | 131041204442 |
6 | 11551310550 |
7 | 1664333406 |
oct | 462600702 |
9 | 177272053 |
10 | 80413122 |
11 | 41433629 |
12 | 22b1b456 |
13 | 1387643a |
14 | a973106 |
15 | 70d619c |
hex | 4cb01c2 |
80413122 has 16 divisors (see below), whose sum is σ = 160916832. Its totient is φ = 26789280.
The previous prime is 80413079. The next prime is 80413127. The reversal of 80413122 is 22131408.
It is not an unprimeable number, because it can be changed into a prime (80413127) 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, 14797 + ... + 19487.
It is an arithmetic number, because the mean of its divisors is an integer number (10057302).
Almost surely, 280413122 is an apocalyptic number.
80413122 is an abundant number, since it is smaller than the sum of its proper divisors (80503710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80413122 is a wasteful number, since it uses less digits than its factorization.
80413122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7553.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 80413122 is about 8967.3363938240. The cubic root of 80413122 is about 431.6273685712.
The spelling of 80413122 in words is "eighty million, four hundred thirteen thousand, one hundred twenty-two".
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