Base | Representation |
---|---|
bin | 110011001110… |
… | …001110101010 |
3 | 221021012020111 |
4 | 303032032222 |
5 | 11414141001 |
6 | 1155444534 |
7 | 222063412 |
oct | 63161652 |
9 | 27235214 |
10 | 13427626 |
11 | 7641413 |
12 | 45b674a |
13 | 2a21a54 |
14 | 1ad7642 |
15 | 12a3851 |
hex | cce3aa |
13427626 has 8 divisors (see below), whose sum is σ = 20160324. Its totient is φ = 6707520.
The previous prime is 13427611. The next prime is 13427629. The reversal of 13427626 is 62672431.
It can be written as a sum of positive squares in 2 ways, for example, as 12425625 + 1002001 = 3525^2 + 1001^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×134276262 = 360602279991752, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13427629) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 256 + ... + 5188.
Almost surely, 213427626 is an apocalyptic number.
13427626 is a deficient number, since it is larger than the sum of its proper divisors (6732698).
13427626 is a wasteful number, since it uses less digits than its factorization.
13427626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6296.
The product of its digits is 12096, while the sum is 31.
The square root of 13427626 is about 3664.3725247305. The cubic root of 13427626 is about 237.6838893467.
The spelling of 13427626 in words is "thirteen million, four hundred twenty-seven thousand, six hundred twenty-six".
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