Base | Representation |
---|---|
bin | 1100011110011… |
… | …10101010000010 |
3 | 21021221001100021 |
4 | 12033032222002 |
5 | 203242433430 |
6 | 14215044054 |
7 | 2410362022 |
oct | 617165202 |
9 | 237831307 |
10 | 104655490 |
11 | 54091245 |
12 | 2b07062a |
13 | 188b3834 |
14 | dc83a82 |
15 | 92c407a |
hex | 63cea82 |
104655490 has 32 divisors (see below), whose sum is σ = 195534000. Its totient is φ = 40282368.
The previous prime is 104655437. The next prime is 104655527. The reversal of 104655490 is 94556401.
It can be written as a sum of positive squares in 8 ways, for example, as 42419169 + 62236321 = 6513^2 + 7889^2 .
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 15 ways as a sum of consecutive naturals, for example, 147256 + ... + 147964.
Almost surely, 2104655490 is an apocalyptic number.
104655490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
104655490 is a deficient number, since it is larger than the sum of its proper divisors (90878510).
104655490 is a wasteful number, since it uses less digits than its factorization.
104655490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1254.
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 104655490 is about 10230.1265876821. The cubic root of 104655490 is about 471.2528667444.
The spelling of 104655490 in words is "one hundred four million, six hundred fifty-five thousand, four hundred ninety".
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