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104511888 = 24321355829
BaseRepresentation
bin1100011101010…
…11100110010000
321021122202100200
412032223212100
5203223340023
614212015200
72406223245
oct616534620
9237582320
10104511888
1153aa3368
122b001500
1318863370
14dc475cc
159296743
hex63ab990

104511888 has 60 divisors (see below), whose sum is σ = 314992860. Its totient is φ = 32156928.

The previous prime is 104511863. The next prime is 104511907. The reversal of 104511888 is 888115401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29030544 + 75481344 = 5388^2 + 8688^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26043 + ... + 29786.

It is an arithmetic number, because the mean of its divisors is an integer number (5249881).

Almost surely, 2104511888 is an apocalyptic number.

104511888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104511888 is an abundant number, since it is smaller than the sum of its proper divisors (210480972).

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

104511888 is a wasteful number, since it uses less digits than its factorization.

104511888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55856 (or 55847 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 36.

The square root of 104511888 is about 10223.1055946811. The cubic root of 104511888 is about 471.0372264246.

The spelling of 104511888 in words is "one hundred four million, five hundred eleven thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 55829 111658 167487 223316 334974 446632 502461 669948 725777 893264 1004922 1339896 1451554 2009844 2177331 2679792 2903108 4019688 4354662 5806216 6531993 8039376 8709324 11612432 13063986 17418648 26127972 34837296 52255944 104511888