Base | Representation |
---|---|
bin | 1010111110100… |
… | …01111111100101 |
3 | 20102021110120200 |
4 | 11133101333211 |
5 | 142033224440 |
6 | 13045421113 |
7 | 2165502006 |
oct | 537217745 |
9 | 212243520 |
10 | 92086245 |
11 | 47a86839 |
12 | 26a0a799 |
13 | 16102704 |
14 | c3311ad |
15 | 813ec30 |
hex | 57d1fe5 |
92086245 has 24 divisors (see below), whose sum is σ = 161204472. Its totient is φ = 48624000.
The previous prime is 92086243. The next prime is 92086277. The reversal of 92086245 is 54268029.
It is a happy number.
92086245 is a `hidden beast` number, since 9 + 20 + 8 + 624 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 6874884 + 85211361 = 2622^2 + 9231^2 .
It is not a de Polignac number, because 92086245 - 21 = 92086243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (92086243) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5586 + ... + 14675.
It is an arithmetic number, because the mean of its divisors is an integer number (6716853).
Almost surely, 292086245 is an apocalyptic number.
It is an amenable number.
92086245 is a deficient number, since it is larger than the sum of its proper divisors (69118227).
92086245 is a wasteful number, since it uses less digits than its factorization.
92086245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20373 (or 20370 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 92086245 is about 9596.1578248797. The cubic root of 92086245 is about 451.5767649816.
The spelling of 92086245 in words is "ninety-two million, eighty-six thousand, two hundred forty-five".
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