Base | Representation |
---|---|
bin | 1001101001000… |
… | …10111011110010 |
3 | 12122012022020001 |
4 | 10310202323302 |
5 | 131201232232 |
6 | 12005340214 |
7 | 2001332533 |
oct | 464427362 |
9 | 178168201 |
10 | 80883442 |
11 | 41724a22 |
12 | 2310766a |
13 | 139ac533 |
14 | aa5668a |
15 | 717a6e7 |
hex | 4d22ef2 |
80883442 has 4 divisors (see below), whose sum is σ = 121325166. Its totient is φ = 40441720.
The previous prime is 80883427. The next prime is 80883457. The reversal of 80883442 is 24438808.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (80883427) and next prime (80883457).
It can be written as a sum of positive squares in only one way, i.e., 43441281 + 37442161 = 6591^2 + 6119^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20220859 + ... + 20220862.
Almost surely, 280883442 is an apocalyptic number.
80883442 is a deficient number, since it is larger than the sum of its proper divisors (40441724).
80883442 is a wasteful number, since it uses less digits than its factorization.
80883442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40441723.
The product of its (nonzero) digits is 49152, while the sum is 37.
The square root of 80883442 is about 8993.5222243568. The cubic root of 80883442 is about 432.4672335318.
The spelling of 80883442 in words is "eighty million, eight hundred eighty-three thousand, four hundred forty-two".
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