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92065069 = 325128319
BaseRepresentation
bin1010111110011…
…00110100101101
320102020101112101
411133030310231
5142032040234
613045135101
72165353165
oct537146455
9212211471
1092065069
1147a71938
12269ba491
13160c5b95
14c3275a5
158138814
hex57ccd2d

92065069 has 4 divisors (see below), whose sum is σ = 92096640. Its totient is φ = 92033500.

The previous prime is 92065063. The next prime is 92065091. The reversal of 92065069 is 96056029.

It is a happy number.

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 92065069 - 217 = 91933997 is a prime.

It is a super-2 number, since 2×920650692 = 16951953859949522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92065063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10909 + ... + 17410.

It is an arithmetic number, because the mean of its divisors is an integer number (23024160).

Almost surely, 292065069 is an apocalyptic number.

It is an amenable number.

92065069 is a deficient number, since it is larger than the sum of its proper divisors (31571).

92065069 is a wasteful number, since it uses less digits than its factorization.

92065069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31570.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 92065069 is about 9595.0544031808. The cubic root of 92065069 is about 451.5421477136.

The spelling of 92065069 in words is "ninety-two million, sixty-five thousand, sixty-nine".

Divisors: 1 3251 28319 92065069