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104175444 = 2238681287
BaseRepresentation
bin1100011010110…
…01011101010100
321021000122211210
412031121131110
5203132103234
614200501420
72403322332
oct615313524
9237018753
10104175444
115389360a
122aa7a870
1318776199
14db9ab52
15922bbe9
hex6359754

104175444 has 12 divisors (see below), whose sum is σ = 243076064. Its totient is φ = 34725144.

The previous prime is 104175443. The next prime is 104175481. The reversal of 104175444 is 444571401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104175443) 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, 4340632 + ... + 4340655.

Almost surely, 2104175444 is an apocalyptic number.

It is an amenable number.

104175444 is an abundant number, since it is smaller than the sum of its proper divisors (138900620).

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

104175444 is a wasteful number, since it uses less digits than its factorization.

104175444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8681294 (or 8681292 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 104175444 is about 10206.6372522981. The cubic root of 104175444 is about 470.5312297284.

The spelling of 104175444 in words is "one hundred four million, one hundred seventy-five thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 8681287 17362574 26043861 34725148 52087722 104175444