Base | Representation |
---|---|
bin | 1010111111000… |
… | …01010010101001 |
3 | 20102101122112102 |
4 | 11133201102221 |
5 | 142042231110 |
6 | 13051023145 |
7 | 2166152462 |
oct | 537412251 |
9 | 212348472 |
10 | 92148905 |
11 | 48019922 |
12 | 26a3aab5 |
13 | 161250a4 |
14 | c349d69 |
15 | 81535a5 |
hex | 57e14a9 |
92148905 has 16 divisors (see below), whose sum is σ = 113577984. Its totient is φ = 71737920.
The previous prime is 92148893. The next prime is 92148941. The reversal of 92148905 is 50984129.
It is not a de Polignac number, because 92148905 - 220 = 91100329 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43859 + ... + 45911.
It is an arithmetic number, because the mean of its divisors is an integer number (7098624).
Almost surely, 292148905 is an apocalyptic number.
It is an amenable number.
92148905 is a deficient number, since it is larger than the sum of its proper divisors (21429079).
92148905 is a wasteful number, since it uses less digits than its factorization.
92148905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2296.
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 92148905 is about 9599.4221180236. The cubic root of 92148905 is about 451.6791667557.
The spelling of 92148905 in words is "ninety-two million, one hundred forty-eight thousand, nine hundred five".
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