Base | Representation |
---|---|
bin | 1010111110111… |
… | …01101110110001 |
3 | 20102100220112021 |
4 | 11133131232301 |
5 | 142041244241 |
6 | 13050431441 |
7 | 2166062116 |
oct | 537355661 |
9 | 212326467 |
10 | 92134321 |
11 | 48009974 |
12 | 26a32581 |
13 | 1611b566 |
14 | c34490d |
15 | 814e0d1 |
hex | 57ddbb1 |
92134321 has 8 divisors (see below), whose sum is σ = 93911400. Its totient is φ = 90374400.
The previous prime is 92134307. The next prime is 92134331. The reversal of 92134321 is 12343129.
It can be written as a sum of positive squares in 4 ways, for example, as 56791296 + 35343025 = 7536^2 + 5945^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 92134321 - 215 = 92101553 is a prime.
It is a super-2 number, since 2×921343212 = 16977466212262082, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (92134331) 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, 6825 + ... + 15193.
It is an arithmetic number, because the mean of its divisors is an integer number (11738925).
Almost surely, 292134321 is an apocalyptic number.
It is an amenable number.
92134321 is a deficient number, since it is larger than the sum of its proper divisors (1777079).
92134321 is a wasteful number, since it uses less digits than its factorization.
92134321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8579.
The product of its digits is 1296, while the sum is 25.
The square root of 92134321 is about 9598.6624589054. The cubic root of 92134321 is about 451.6553370766.
The spelling of 92134321 in words is "ninety-two million, one hundred thirty-four thousand, three hundred twenty-one".
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