Base | Representation |
---|---|
bin | 1001100101011… |
… | …11100101100111 |
3 | 12121022022010120 |
4 | 10302233211213 |
5 | 131041122413 |
6 | 11551253023 |
7 | 1664324232 |
oct | 462574547 |
9 | 177268116 |
10 | 80410983 |
11 | 41431a64 |
12 | 22b1a173 |
13 | 13875483 |
14 | a972419 |
15 | 70d5723 |
hex | 4caf967 |
80410983 has 16 divisors (see below), whose sum is σ = 113047680. Its totient is φ = 50700384.
The previous prime is 80410951. The next prime is 80410987. The reversal of 80410983 is 38901408.
It is not a de Polignac number, because 80410983 - 25 = 80410951 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80410987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65685 + ... + 66897.
It is an arithmetic number, because the mean of its divisors is an integer number (7065480).
Almost surely, 280410983 is an apocalyptic number.
80410983 is a deficient number, since it is larger than the sum of its proper divisors (32636697).
80410983 is a wasteful number, since it uses less digits than its factorization.
80410983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2398.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 80410983 is about 8967.2171268460. The cubic root of 80410983 is about 431.6235414217.
The spelling of 80410983 in words is "eighty million, four hundred ten thousand, nine hundred eighty-three".
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