Base | Representation |
---|---|
bin | 1010110111000… |
… | …10001101110010 |
3 | 20100102120100110 |
4 | 11123202031302 |
5 | 141310312424 |
6 | 13012402150 |
7 | 2154241443 |
oct | 533421562 |
9 | 210376313 |
10 | 91104114 |
11 | 47475962 |
12 | 26616356 |
13 | 15b4a67a |
14 | c1572ca |
15 | 7ee8c29 |
hex | 56e2372 |
91104114 has 16 divisors (see below), whose sum is σ = 182492640. Its totient is φ = 30320640.
The previous prime is 91104089. The next prime is 91104119. The reversal of 91104114 is 41140119.
It is not an unprimeable number, because it can be changed into a prime (91104119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7567 + ... + 15474.
It is an arithmetic number, because the mean of its divisors is an integer number (11405790).
Almost surely, 291104114 is an apocalyptic number.
91104114 is an abundant number, since it is smaller than the sum of its proper divisors (91388526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
91104114 is a wasteful number, since it uses less digits than its factorization.
91104114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23705.
The product of its (nonzero) digits is 144, while the sum is 21.
The square root of 91104114 is about 9544.8475105682. The cubic root of 91104114 is about 449.9656171261.
The spelling of 91104114 in words is "ninety-one million, one hundred four thousand, one hundred fourteen".
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