Base | Representation |
---|---|
bin | 1011000001110… |
… | …01011011000101 |
3 | 20110001222201100 |
4 | 11200321123011 |
5 | 142140304033 |
6 | 13102450313 |
7 | 2202215100 |
oct | 540713305 |
9 | 213058640 |
10 | 92509893 |
11 | 48246063 |
12 | 26b93999 |
13 | 162204a8 |
14 | c401737 |
15 | 81c5513 |
hex | 58396c5 |
92509893 has 36 divisors (see below), whose sum is σ = 157255020. Its totient is φ = 52246656.
The previous prime is 92509883. The next prime is 92509897. The reversal of 92509893 is 39890529.
It can be written as a sum of positive squares in 2 ways, for example, as 17288964 + 75220929 = 4158^2 + 8673^2 .
It is not a de Polignac number, because 92509893 - 24 = 92509877 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (92509897) 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 35 ways as a sum of consecutive naturals, for example, 38071 + ... + 40427.
It is an arithmetic number, because the mean of its divisors is an integer number (4368195).
Almost surely, 292509893 is an apocalyptic number.
It is an amenable number.
92509893 is a deficient number, since it is larger than the sum of its proper divisors (64745127).
92509893 is a wasteful number, since it uses less digits than its factorization.
92509893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2466 (or 2456 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 45.
The square root of 92509893 is about 9618.2063296646. The cubic root of 92509893 is about 452.2682072413.
The spelling of 92509893 in words is "ninety-two million, five hundred nine thousand, eight hundred ninety-three".
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