Base | Representation |
---|---|
bin | 1010111100000… |
… | …00111000001100 |
3 | 20101122120211011 |
4 | 11132000320030 |
5 | 141442111441 |
6 | 13034335004 |
7 | 2162616235 |
oct | 536007014 |
9 | 211576734 |
10 | 91753996 |
11 | 4787a154 |
12 | 2688a464 |
13 | 16017409 |
14 | c28608c |
15 | 80c6581 |
hex | 5780e0c |
91753996 has 12 divisors (see below), whose sum is σ = 160769448. Its totient is φ = 45819872.
The previous prime is 91753993. The next prime is 91754009. The reversal of 91753996 is 69935719.
It is not an unprimeable number, because it can be changed into a prime (91753993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10561 + ... + 17176.
It is an arithmetic number, because the mean of its divisors is an integer number (13397454).
Almost surely, 291753996 is an apocalyptic number.
It is an amenable number.
91753996 is a deficient number, since it is larger than the sum of its proper divisors (69015452).
91753996 is a wasteful number, since it uses less digits than its factorization.
91753996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28568 (or 28566 counting only the distinct ones).
The product of its digits is 459270, while the sum is 49.
The square root of 91753996 is about 9578.8306175650. The cubic root of 91753996 is about 451.0330111873.
The spelling of 91753996 in words is "ninety-one million, seven hundred fifty-three thousand, nine hundred ninety-six".
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