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104134079 = 719782963
BaseRepresentation
bin1100011010011…
…11010110111111
321020221120002202
412031033112333
5203124242304
614155542115
72403060620
oct615172677
9236846082
10104134079
1153865525
122aa5a93b
13187603ca
14db89a47
15921e81e
hex634f5bf

104134079 has 8 divisors (see below), whose sum is σ = 125274240. Its totient is φ = 84559896.

The previous prime is 104134073. The next prime is 104134091. The reversal of 104134079 is 970431401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104134079 - 212 = 104129983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104134073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391349 + ... + 391614.

It is an arithmetic number, because the mean of its divisors is an integer number (15659280).

Almost surely, 2104134079 is an apocalyptic number.

104134079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

104134079 is a deficient number, since it is larger than the sum of its proper divisors (21140161).

104134079 is an equidigital number, since it uses as much as digits as its factorization.

104134079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782989.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 104134079 is about 10204.6106736122. The cubic root of 104134079 is about 470.4689434535.

The spelling of 104134079 in words is "one hundred four million, one hundred thirty-four thousand, seventy-nine".

Divisors: 1 7 19 133 782963 5480741 14876297 104134079