Base | Representation |
---|---|
bin | 1010111000100… |
… | …01000100110010 |
3 | 20100210022122012 |
4 | 11130101010302 |
5 | 141332433200 |
6 | 13020442522 |
7 | 2156001146 |
oct | 534210462 |
9 | 210708565 |
10 | 91296050 |
11 | 4759708a |
12 | 266a9442 |
13 | 15bb6b41 |
14 | c1a7226 |
15 | 8035a35 |
hex | 5711132 |
91296050 has 24 divisors (see below), whose sum is σ = 170162100. Its totient is φ = 36442880.
The previous prime is 91296041. The next prime is 91296067. The reversal of 91296050 is 5069219.
It can be written as a sum of positive squares in 6 ways, for example, as 20349121 + 70946929 = 4511^2 + 8423^2 .
It is a junction number, because it is equal to n+sod(n) for n = 91295998 and 91296016.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 26846 + ... + 30054.
Almost surely, 291296050 is an apocalyptic number.
91296050 is a deficient number, since it is larger than the sum of its proper divisors (78866050).
91296050 is a wasteful number, since it uses less digits than its factorization.
91296050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3790 (or 3785 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 32.
The square root of 91296050 is about 9554.8966504092. The cubic root of 91296050 is about 450.2813877958.
The spelling of 91296050 in words is "ninety-one million, two hundred ninety-six thousand, fifty".
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