Base | Representation |
---|---|
bin | 1001101001110… |
… | …11010010011000 |
3 | 12122101101001111 |
4 | 10310323102120 |
5 | 131212430232 |
6 | 12011430104 |
7 | 2002226413 |
oct | 464732230 |
9 | 178341044 |
10 | 80983192 |
11 | 41792964 |
12 | 23155334 |
13 | 13a15a64 |
14 | aa80b7a |
15 | 719a047 |
hex | 4d3b498 |
80983192 has 16 divisors (see below), whose sum is σ = 152083800. Its totient is φ = 40427520.
The previous prime is 80983163. The next prime is 80983193. The reversal of 80983192 is 29138908.
It is a super-3 number, since 3×809831923 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80983193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2409 + ... + 12952.
Almost surely, 280983192 is an apocalyptic number.
It is an amenable number.
80983192 is a deficient number, since it is larger than the sum of its proper divisors (71100608).
80983192 is a wasteful number, since it uses less digits than its factorization.
80983192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16026 (or 16022 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 40.
The square root of 80983192 is about 8999.0661737760. The cubic root of 80983192 is about 432.6449414531.
The spelling of 80983192 in words is "eighty million, nine hundred eighty-three thousand, one hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •