Base | Representation |
---|---|
bin | 1001100101100… |
… | …01010010010110 |
3 | 12121022122200022 |
4 | 10302301102112 |
5 | 131041333232 |
6 | 11551345142 |
7 | 1664353433 |
oct | 462612226 |
9 | 177278608 |
10 | 80417942 |
11 | 41437210 |
12 | 22b221b2 |
13 | 138786a7 |
14 | a974b8a |
15 | 70d7812 |
hex | 4cb1496 |
80417942 has 8 divisors (see below), whose sum is σ = 131593032. Its totient is φ = 36553600.
The previous prime is 80417941. The next prime is 80417951. The reversal of 80417942 is 24971408.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80417941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1827659 + ... + 1827702.
It is an arithmetic number, because the mean of its divisors is an integer number (16449129).
Almost surely, 280417942 is an apocalyptic number.
80417942 is a deficient number, since it is larger than the sum of its proper divisors (51175090).
80417942 is a wasteful number, since it uses less digits than its factorization.
80417942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3655374.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 80417942 is about 8967.6051429576. The cubic root of 80417942 is about 431.6359923808.
The spelling of 80417942 in words is "eighty million, four hundred seventeen thousand, nine hundred forty-two".
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