Base | Representation |
---|---|
bin | 1010111110100… |
… | …01101001111101 |
3 | 20102021101200102 |
4 | 11133101221331 |
5 | 142033203421 |
6 | 13045410445 |
7 | 2165464661 |
oct | 537215175 |
9 | 212241612 |
10 | 92084861 |
11 | 47a857a0 |
12 | 26a09a25 |
13 | 16101bab |
14 | c3308a1 |
15 | 813e60b |
hex | 57d1a7d |
92084861 has 4 divisors (see below), whose sum is σ = 100456224. Its totient is φ = 83713500.
The previous prime is 92084857. The next prime is 92084879. The reversal of 92084861 is 16848029.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 92084861 - 22 = 92084857 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 (92084261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4185665 + ... + 4185686.
It is an arithmetic number, because the mean of its divisors is an integer number (25114056).
Almost surely, 292084861 is an apocalyptic number.
92084861 is the 4292-nd centered decagonal number.
It is an amenable number.
92084861 is a deficient number, since it is larger than the sum of its proper divisors (8371363).
92084861 is a wasteful number, since it uses less digits than its factorization.
92084861 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8371362.
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 92084861 is about 9596.0857124142. The cubic root of 92084861 is about 451.5745026626.
The spelling of 92084861 in words is "ninety-two million, eighty-four thousand, eight hundred sixty-one".
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