Base | Representation |
---|---|
bin | 1001100100111… |
… | …10100111101110 |
3 | 12121011202210121 |
4 | 10302132213232 |
5 | 131031411421 |
6 | 11545555154 |
7 | 1663614511 |
oct | 462364756 |
9 | 177152717 |
10 | 80341486 |
11 | 41394825 |
12 | 22aa5aba |
13 | 1384c954 |
14 | a954d78 |
15 | 70bed41 |
hex | 4c9e9ee |
80341486 has 4 divisors (see below), whose sum is σ = 120512232. Its totient is φ = 40170742.
The previous prime is 80341477. The next prime is 80341489. The reversal of 80341486 is 68414308.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80341489) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20085370 + ... + 20085373.
It is an arithmetic number, because the mean of its divisors is an integer number (30128058).
Almost surely, 280341486 is an apocalyptic number.
80341486 is a deficient number, since it is larger than the sum of its proper divisors (40170746).
80341486 is a wasteful number, since it uses less digits than its factorization.
80341486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40170745.
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 80341486 is about 8963.3412296978. The cubic root of 80341486 is about 431.4991587979.
The spelling of 80341486 in words is "eighty million, three hundred forty-one thousand, four hundred eighty-six".
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