Base | Representation |
---|---|
bin | 111001100111… |
… | …100100110000 |
3 | 1001102101012200 |
4 | 321213210300 |
5 | 12331314204 |
6 | 1255423200 |
7 | 242245605 |
oct | 71474460 |
9 | 31371180 |
10 | 15104304 |
11 | 85870a6 |
12 | 5084b00 |
13 | 318ac77 |
14 | 20126ac |
15 | 14d5539 |
hex | e67930 |
15104304 has 30 divisors (see below), whose sum is σ = 42271476. Its totient is φ = 5034720.
The previous prime is 15104293. The next prime is 15104317. The reversal of 15104304 is 40340151.
It is a happy number.
15104304 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52302 + ... + 52589.
Almost surely, 215104304 is an apocalyptic number.
It is an amenable number.
15104304 is an abundant number, since it is smaller than the sum of its proper divisors (27167172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15104304 is a wasteful number, since it uses less digits than its factorization.
15104304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104905 (or 104896 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 15104304 is about 3886.4256071614. The cubic root of 15104304 is about 247.1915226301.
Adding to 15104304 its reverse (40340151), we get a palindrome (55444455).
The spelling of 15104304 in words is "fifteen million, one hundred four thousand, three hundred four".
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