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104531814 = 2323126043
BaseRepresentation
bin1100011101100…
…00011101100110
321021200202200200
412032300131212
5203230004224
614212251330
72406335322
oct616603546
9237622620
10104531814
1154007332
122b010b46
131886c45a
14dc50982
15929c5c9
hex63b0766

104531814 has 36 divisors (see below), whose sum is σ = 234065988. Its totient is φ = 33714360.

The previous prime is 104531789. The next prime is 104531851. The reversal of 104531814 is 418135401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14277 + ... + 20319.

It is an arithmetic number, because the mean of its divisors is an integer number (6501833).

Almost surely, 2104531814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104531814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117032994).

104531814 is an abundant number, since it is smaller than the sum of its proper divisors (129534174).

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

104531814 is a wasteful number, since it uses less digits than its factorization.

104531814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113 (or 6079 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 104531814 is about 10224.0801053200. The cubic root of 104531814 is about 471.0671601528.

The spelling of 104531814 in words is "one hundred four million, five hundred thirty-one thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 961 1922 2883 5766 6043 8649 12086 17298 18129 36258 54387 108774 187333 374666 561999 1123998 1685997 3371994 5807323 11614646 17421969 34843938 52265907 104531814