Base | Representation |
---|---|
bin | 111001101101… |
… | …111001010000 |
3 | 1001110200201111 |
4 | 321231321100 |
5 | 12333131232 |
6 | 1300143104 |
7 | 242414230 |
oct | 71557120 |
9 | 31420644 |
10 | 15130192 |
11 | 85a45a0 |
12 | 5097a94 |
13 | 319999c |
14 | 201bcc0 |
15 | 14dd047 |
hex | e6de50 |
15130192 has 40 divisors (see below), whose sum is σ = 36551232. Its totient is φ = 5894400.
The previous prime is 15130183. The next prime is 15130207. The reversal of 15130192 is 29103151.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 4909 + ... + 7372.
Almost surely, 215130192 is an apocalyptic number.
It is an amenable number.
15130192 is an abundant number, since it is smaller than the sum of its proper divisors (21421040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15130192 is a wasteful number, since it uses less digits than its factorization.
15130192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12307 (or 12301 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 22.
The square root of 15130192 is about 3889.7547480529. The cubic root of 15130192 is about 247.3326665406.
The spelling of 15130192 in words is "fifteen million, one hundred thirty thousand, one hundred ninety-two".
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