Base | Representation |
---|---|
bin | 1001100110000… |
… | …10111001001010 |
3 | 12121110022121021 |
4 | 10303002321022 |
5 | 131101140213 |
6 | 11553103054 |
7 | 1665103615 |
oct | 463027112 |
9 | 177408537 |
10 | 80490058 |
11 | 41486410 |
12 | 22b57a8a |
13 | 138a246c |
14 | a99317c |
15 | 70edd8d |
hex | 4cc2e4a |
80490058 has 8 divisors (see below), whose sum is σ = 131711040. Its totient is φ = 36586380.
The previous prime is 80490037. The next prime is 80490077. The reversal of 80490058 is 85009408.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1829298 + ... + 1829341.
It is an arithmetic number, because the mean of its divisors is an integer number (16463880).
Almost surely, 280490058 is an apocalyptic number.
80490058 is a deficient number, since it is larger than the sum of its proper divisors (51220982).
80490058 is a wasteful number, since it uses less digits than its factorization.
80490058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3658652.
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 80490058 is about 8971.6251593566. The cubic root of 80490058 is about 431.7649791894.
The spelling of 80490058 in words is "eighty million, four hundred ninety thousand, fifty-eight".
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