Base | Representation |
---|---|
bin | 111001110110… |
… | …001011100100 |
3 | 1001112102021112 |
4 | 321312023210 |
5 | 12340223012 |
6 | 1301004152 |
7 | 242615204 |
oct | 71661344 |
9 | 31472245 |
10 | 15164132 |
11 | 8618045 |
12 | 50b3658 |
13 | 31ac279 |
14 | 202a404 |
15 | 14e8122 |
hex | e762e4 |
15164132 has 6 divisors (see below), whose sum is σ = 26537238. Its totient is φ = 7582064.
The previous prime is 15164099. The next prime is 15164141. The reversal of 15164132 is 23146151.
It can be written as a sum of positive squares in only one way, i.e., 13586596 + 1577536 = 3686^2 + 1256^2 .
It is a junction number, because it is equal to n+sod(n) for n = 15164098 and 15164107.
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 as a sum of consecutive naturals, namely, 1895513 + ... + 1895520.
It is an arithmetic number, because the mean of its divisors is an integer number (4422873).
Almost surely, 215164132 is an apocalyptic number.
It is an amenable number.
15164132 is a deficient number, since it is larger than the sum of its proper divisors (11373106).
15164132 is a wasteful number, since it uses less digits than its factorization.
15164132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3791037 (or 3791035 counting only the distinct ones).
The product of its digits is 720, while the sum is 23.
The square root of 15164132 is about 3894.1150470935. The cubic root of 15164132 is about 247.5174670528.
The spelling of 15164132 in words is "fifteen million, one hundred sixty-four thousand, one hundred thirty-two".
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