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104092061 = 107972823
BaseRepresentation
bin1100011010001…
…01000110011101
321020212102110112
412031011012131
5203121421221
614155015405
72402524253
oct615050635
9236772415
10104092061
11538369a7
122aa3a565
1318747248
14db785d3
15921215b
hex634519d

104092061 has 4 divisors (see below), whose sum is σ = 105064992. Its totient is φ = 103119132.

The previous prime is 104092033. The next prime is 104092067. The reversal of 104092061 is 160290401.

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, and also an emirpimes, since its reverse is a distinct semiprime: 160290401 = 374332173.

It is a cyclic number.

It is not a de Polignac number, because 104092061 - 222 = 99897757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104092067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486305 + ... + 486518.

It is an arithmetic number, because the mean of its divisors is an integer number (26266248).

Almost surely, 2104092061 is an apocalyptic number.

It is an amenable number.

104092061 is a deficient number, since it is larger than the sum of its proper divisors (972931).

104092061 is an equidigital number, since it uses as much as digits as its factorization.

104092061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972930.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 104092061 is about 10202.5516906311. The cubic root of 104092061 is about 470.4056570198.

The spelling of 104092061 in words is "one hundred four million, ninety-two thousand, sixty-one".

Divisors: 1 107 972823 104092061