Base | Representation |
---|---|
bin | 1010110111001… |
… | …00110001100100 |
3 | 20100110002201200 |
4 | 11123210301210 |
5 | 141311131341 |
6 | 13012522500 |
7 | 2154314136 |
oct | 533446144 |
9 | 210402650 |
10 | 91114596 |
11 | 47482821 |
12 | 26620430 |
13 | 15b52381 |
14 | c15b056 |
15 | 7eebdb6 |
hex | 56e4c64 |
91114596 has 18 divisors (see below), whose sum is σ = 230317542. Its totient is φ = 30371520.
The previous prime is 91114591. The next prime is 91114601. The reversal of 91114596 is 69541119.
It is an interprime number because it is at equal distance from previous prime (91114591) and next prime (91114601).
It can be written as a sum of positive squares in only one way, i.e., 80460900 + 10653696 = 8970^2 + 3264^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2530961 = 91114596 / (9 + 1 + 1 + 1 + 4 + 5 + 9 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 91114596.
It is not an unprimeable number, because it can be changed into a prime (91114591) 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 5 ways as a sum of consecutive naturals, for example, 1265445 + ... + 1265516.
It is an arithmetic number, because the mean of its divisors is an integer number (12795419).
Almost surely, 291114596 is an apocalyptic number.
It is an amenable number.
91114596 is an abundant number, since it is smaller than the sum of its proper divisors (139202946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
91114596 is a wasteful number, since it uses less digits than its factorization.
91114596 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2530971 (or 2530966 counting only the distinct ones).
The product of its digits is 9720, while the sum is 36.
The square root of 91114596 is about 9545.3965868370. The cubic root of 91114596 is about 449.9828734223.
The spelling of 91114596 in words is "ninety-one million, one hundred fourteen thousand, five hundred ninety-six".
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