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104455994 = 2131421947
BaseRepresentation
bin1100011100111…
…01111100111010
321021112220200112
412032131330322
5203220042434
614210504322
72405601266
oct616357472
9237486615
10104455994
1153a65375
122ab950a2
1318843aa6
14dc310a6
159284dce
hex639df3a

104455994 has 16 divisors (see below), whose sum is σ = 158422176. Its totient is φ = 51651600.

The previous prime is 104455979. The next prime is 104456017. The reversal of 104455994 is 499554401.

It is a super-2 number, since 2×1044559942 = 21822109365056072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109829 + ... + 110775.

It is an arithmetic number, because the mean of its divisors is an integer number (9901386).

Almost surely, 2104455994 is an apocalyptic number.

104455994 is a deficient number, since it is larger than the sum of its proper divisors (53966182).

104455994 is a wasteful number, since it uses less digits than its factorization.

104455994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 104455994 is about 10220.3715196660. The cubic root of 104455994 is about 470.9532396484.

The spelling of 104455994 in words is "one hundred four million, four hundred fifty-five thousand, nine hundred ninety-four".

Divisors: 1 2 131 262 421 842 947 1894 55151 110302 124057 248114 398687 797374 52227997 104455994