Base | Representation |
---|---|
bin | 1100011101010… |
… | …11100110010000 |
3 | 21021122202100200 |
4 | 12032223212100 |
5 | 203223340023 |
6 | 14212015200 |
7 | 2406223245 |
oct | 616534620 |
9 | 237582320 |
10 | 104511888 |
11 | 53aa3368 |
12 | 2b001500 |
13 | 18863370 |
14 | dc475cc |
15 | 9296743 |
hex | 63ab990 |
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".
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