Base | Representation |
---|---|
bin | 1010111001001… |
… | …00110111011010 |
3 | 20100221102211120 |
4 | 11130210313122 |
5 | 141343031424 |
6 | 13022310110 |
7 | 2156456403 |
oct | 534446732 |
9 | 210842746 |
10 | 91377114 |
11 | 47641a84 |
12 | 26728336 |
13 | 15c149ca |
14 | c1c89aa |
15 | 804ea79 |
hex | 5724dda |
91377114 has 32 divisors (see below), whose sum is σ = 191182464. Its totient is φ = 29061120.
The previous prime is 91377113. The next prime is 91377131. The reversal of 91377114 is 41177319.
It is not an unprimeable number, because it can be changed into a prime (91377113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87942 + ... + 88974.
It is an arithmetic number, because the mean of its divisors is an integer number (5974452).
Almost surely, 291377114 is an apocalyptic number.
91377114 is an abundant number, since it is smaller than the sum of its proper divisors (99805350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
91377114 is a wasteful number, since it uses less digits than its factorization.
91377114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1702.
The product of its digits is 5292, while the sum is 33.
The square root of 91377114 is about 9559.1377226191. The cubic root of 91377114 is about 450.4146203295.
The spelling of 91377114 in words is "ninety-one million, three hundred seventy-seven thousand, one hundred fourteen".
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