Base | Representation |
---|---|
bin | 1010111111011… |
… | …01010101011110 |
3 | 20102111011012120 |
4 | 11133231111132 |
5 | 142100320423 |
6 | 13052043410 |
7 | 2166446346 |
oct | 537552536 |
9 | 212434176 |
10 | 92198238 |
11 | 480529a0 |
12 | 26a63566 |
13 | 16141692 |
14 | c35dd26 |
15 | 8162ee3 |
hex | 57ed55e |
92198238 has 32 divisors (see below), whose sum is σ = 204577920. Its totient is φ = 27464160.
The previous prime is 92198233. The next prime is 92198243. The reversal of 92198238 is 83289129.
It is an interprime number because it is at equal distance from previous prime (92198233) and next prime (92198243).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 92198238.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (92198233) 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, 7945 + ... + 15732.
It is an arithmetic number, because the mean of its divisors is an integer number (6393060).
Almost surely, 292198238 is an apocalyptic number.
92198238 is an abundant number, since it is smaller than the sum of its proper divisors (112379682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92198238 is a wasteful number, since it uses less digits than its factorization.
92198238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23752.
The product of its digits is 62208, while the sum is 42.
The square root of 92198238 is about 9601.9913559636. The cubic root of 92198238 is about 451.7597562938.
The spelling of 92198238 in words is "ninety-two million, one hundred ninety-eight thousand, two hundred thirty-eight".
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