Base | Representation |
---|---|
bin | 110011011011… |
… | …101010110111 |
3 | 221100222202111 |
4 | 303123222313 |
5 | 11422421204 |
6 | 1200551451 |
7 | 222413050 |
oct | 63335267 |
9 | 27328674 |
10 | 13482679 |
11 | 7679811 |
12 | 4622587 |
13 | 2a40b22 |
14 | 1b0d727 |
15 | 12b4d04 |
hex | cdbab7 |
13482679 has 4 divisors (see below), whose sum is σ = 15408784. Its totient is φ = 11556576.
The previous prime is 13482671. The next prime is 13482691. The reversal of 13482679 is 97628431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97628431 = 9629 ⋅10139.
It is a cyclic number.
It is not a de Polignac number, because 13482679 - 23 = 13482671 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13482671) by changing a digit.
It is an upside-down number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963042 + ... + 963055.
It is an arithmetic number, because the mean of its divisors is an integer number (3852196).
Almost surely, 213482679 is an apocalyptic number.
13482679 is a deficient number, since it is larger than the sum of its proper divisors (1926105).
13482679 is an equidigital number, since it uses as much as digits as its factorization.
13482679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1926104.
The product of its digits is 72576, while the sum is 40.
The square root of 13482679 is about 3671.8767680847. The cubic root of 13482679 is about 238.0082794945.
It can be divided in two parts, 13482 and 679, that added together give a square (14161 = 1192).
The spelling of 13482679 in words is "thirteen million, four hundred eighty-two thousand, six hundred seventy-nine".
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