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92000065 = 518400013
BaseRepresentation
bin1010111101111…
…00111101000001
320102010002100211
411132330331001
5142023000230
613043514121
72164662523
oct536747501
9212102324
1092000065
1147a28013
1226988941
13160a2411
14c30ba13
15812442a
hex57bcf41

92000065 has 4 divisors (see below), whose sum is σ = 110400084. Its totient is φ = 73600048.

The previous prime is 92000059. The next prime is 92000099. The reversal of 92000065 is 56000029.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52649536 + 39350529 = 7256^2 + 6273^2 .

It is a cyclic number.

It is not a de Polignac number, because 92000065 - 211 = 91998017 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9200002 + ... + 9200011.

It is an arithmetic number, because the mean of its divisors is an integer number (27600021).

Almost surely, 292000065 is an apocalyptic number.

It is an amenable number.

92000065 is a deficient number, since it is larger than the sum of its proper divisors (18400019).

92000065 is a wasteful number, since it uses less digits than its factorization.

92000065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18400018.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 92000065 is about 9591.6664349841. Note that the first 3 decimals coincide. The cubic root of 92000065 is about 451.4358498638.

The spelling of 92000065 in words is "ninety-two million, sixty-five", and thus it is an aban number and an uban number.

Divisors: 1 5 18400013 92000065