Base | Representation |
---|---|
bin | 1100011101000… |
… | …11110110111001 |
3 | 21021121010212111 |
4 | 12032203312321 |
5 | 203221331220 |
6 | 14211212321 |
7 | 2406031645 |
oct | 616436671 |
9 | 237533774 |
10 | 104480185 |
11 | 53a81567 |
12 | 2aba70a1 |
13 | 18851ac4 |
14 | dc39c25 |
15 | 928c15a |
hex | 63a3db9 |
104480185 has 16 divisors (see below), whose sum is σ = 130006800. Its totient is φ = 80510976.
The previous prime is 104480161. The next prime is 104480197. The reversal of 104480185 is 581084401.
It can be written as a sum of positive squares in 8 ways, for example, as 15139881 + 89340304 = 3891^2 + 9452^2 .
It is a cyclic number.
It is not a de Polignac number, because 104480185 - 29 = 104479673 is a prime.
It is a super-2 number, since 2×1044801852 = 21832218115268450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111037 + ... + 111973.
It is an arithmetic number, because the mean of its divisors is an integer number (8125425).
Almost surely, 2104480185 is an apocalyptic number.
It is an amenable number.
104480185 is a deficient number, since it is larger than the sum of its proper divisors (25526615).
104480185 is an equidigital number, since it uses as much as digits as its factorization.
104480185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1740.
The product of its (nonzero) digits is 5120, while the sum is 31.
The square root of 104480185 is about 10221.5549208523. The cubic root of 104480185 is about 470.9895929171.
The spelling of 104480185 in words is "one hundred four million, four hundred eighty thousand, one hundred eighty-five".
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