Base | Representation |
---|---|
bin | 1001100100101… |
… | …00000001011010 |
3 | 12121002120020202 |
4 | 10302110001122 |
5 | 131024014244 |
6 | 11545022202 |
7 | 1663344113 |
oct | 462240132 |
9 | 177076222 |
10 | 80298074 |
11 | 4136514a |
12 | 22a84962 |
13 | 13835c6c |
14 | a94320a |
15 | 70b204e |
hex | 4c9405a |
80298074 has 12 divisors (see below), whose sum is σ = 122771166. Its totient is φ = 39388752.
The previous prime is 80298073. The next prime is 80298107. The reversal of 80298074 is 47089208.
It can be written as a sum of positive squares in 3 ways, for example, as 59985025 + 20313049 = 7745^2 + 4507^2 .
It is not an unprimeable number, because it can be changed into a prime (80298073) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1529 + ... + 12764.
Almost surely, 280298074 is an apocalyptic number.
80298074 is a deficient number, since it is larger than the sum of its proper divisors (42473092).
80298074 is a wasteful number, since it uses less digits than its factorization.
80298074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14401 (or 14348 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 80298074 is about 8960.9192608794. The cubic root of 80298074 is about 431.4214255397.
The spelling of 80298074 in words is "eighty million, two hundred ninety-eight thousand, seventy-four".
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