Base | Representation |
---|---|
bin | 1001100101101… |
… | …01000000101110 |
3 | 12121100102121100 |
4 | 10302311000232 |
5 | 131042330243 |
6 | 11551543530 |
7 | 1664446056 |
oct | 462650056 |
9 | 177312540 |
10 | 80433198 |
11 | 4144771a |
12 | 22b2aba6 |
13 | 13882611 |
14 | a97a566 |
15 | 70dc0d3 |
hex | 4cb502e |
80433198 has 24 divisors (see below), whose sum is σ = 174634200. Its totient is φ = 26755344.
The previous prime is 80433181. The next prime is 80433209. The reversal of 80433198 is 89133408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4773 + ... + 13551.
It is an arithmetic number, because the mean of its divisors is an integer number (7276425).
Almost surely, 280433198 is an apocalyptic number.
80433198 is an abundant number, since it is smaller than the sum of its proper divisors (94201002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80433198 is a wasteful number, since it uses less digits than its factorization.
80433198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9296 (or 9293 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 80433198 is about 8968.4557199108. The cubic root of 80433198 is about 431.6632857193.
The spelling of 80433198 in words is "eighty million, four hundred thirty-three thousand, one hundred ninety-eight".
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