Base | Representation |
---|---|
bin | 110011100100… |
… | …100100011100 |
3 | 221102211202121 |
4 | 303210210130 |
5 | 11430103012 |
6 | 1201432324 |
7 | 222624244 |
oct | 63444434 |
9 | 27384677 |
10 | 13519132 |
11 | 76a4140 |
12 | 463b6a4 |
13 | 2a545b3 |
14 | 1b1cb24 |
15 | 12c0a07 |
hex | ce491c |
13519132 has 12 divisors (see below), whose sum is σ = 25809336. Its totient is φ = 6145040.
The previous prime is 13519117. The next prime is 13519139. The reversal of 13519132 is 23191531.
It is a junction number, because it is equal to n+sod(n) for n = 13519097 and 13519106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13519139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153583 + ... + 153670.
It is an arithmetic number, because the mean of its divisors is an integer number (2150778).
Almost surely, 213519132 is an apocalyptic number.
It is an amenable number.
13519132 is a deficient number, since it is larger than the sum of its proper divisors (12290204).
13519132 is a wasteful number, since it uses less digits than its factorization.
13519132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307268 (or 307266 counting only the distinct ones).
The product of its digits is 810, while the sum is 25.
The square root of 13519132 is about 3676.8372278359. The cubic root of 13519132 is about 238.2225867637. Note that the first 3 decimals are identical.
The spelling of 13519132 in words is "thirteen million, five hundred nineteen thousand, one hundred thirty-two".
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