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104064906 = 23118091949
BaseRepresentation
bin1100011001111…
…10011110001010
321020211001012210
412030332132022
5203120034111
614154245550
72402352141
oct614763612
9236731183
10104064906
1153818560
122aa268b6
1318737a8a
14db6c758
1592090a6
hex633e78a

104064906 has 32 divisors (see below), whose sum is σ = 227448000. Its totient is φ = 31479680.

The previous prime is 104064901. The next prime is 104064907. The reversal of 104064906 is 609460401.

It is not an unprimeable number, because it can be changed into a prime (104064901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52420 + ... + 54368.

It is an arithmetic number, because the mean of its divisors is an integer number (7107750).

Almost surely, 2104064906 is an apocalyptic number.

104064906 is an abundant number, since it is smaller than the sum of its proper divisors (123383094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104064906 is a wasteful number, since it uses less digits than its factorization.

104064906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 104064906 is about 10201.2208092953. The cubic root of 104064906 is about 470.3647477950.

The spelling of 104064906 in words is "one hundred four million, sixty-four thousand, nine hundred six".

Divisors: 1 2 3 6 11 22 33 66 809 1618 1949 2427 3898 4854 5847 8899 11694 17798 21439 26697 42878 53394 64317 128634 1576741 3153482 4730223 9460446 17344151 34688302 52032453 104064906