Base | Representation |
---|---|
bin | 110010010010… |
… | …011100001110 |
3 | 220210202022102 |
4 | 302102130032 |
5 | 11333321414 |
6 | 1150315102 |
7 | 220023425 |
oct | 62223416 |
9 | 26722272 |
10 | 13182734 |
11 | 7494424 |
12 | 44b8a92 |
13 | 2967446 |
14 | 1a722bc |
15 | 1255ede |
hex | c9270e |
13182734 has 4 divisors (see below), whose sum is σ = 19774104. Its totient is φ = 6591366.
The previous prime is 13182671. The next prime is 13182739. The reversal of 13182734 is 43728131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43728131 = 17 ⋅2572243.
It is a junction number, because it is equal to n+sod(n) for n = 13182697 and 13182706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13182739) 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 as a sum of consecutive naturals, namely, 3295682 + ... + 3295685.
It is an arithmetic number, because the mean of its divisors is an integer number (4943526).
Almost surely, 213182734 is an apocalyptic number.
13182734 is a deficient number, since it is larger than the sum of its proper divisors (6591370).
13182734 is an equidigital number, since it uses as much as digits as its factorization.
13182734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6591369.
The product of its digits is 4032, while the sum is 29.
The square root of 13182734 is about 3630.8034923416. The cubic root of 13182734 is about 236.2300614921.
The spelling of 13182734 in words is "thirteen million, one hundred eighty-two thousand, seven hundred thirty-four".
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