Base | Representation |
---|---|
bin | 110011111110… |
… | …101100010001 |
3 | 221122021112110 |
4 | 303332230101 |
5 | 11442014004 |
6 | 1204015533 |
7 | 223551216 |
oct | 63765421 |
9 | 27567473 |
10 | 13626129 |
11 | 7767570 |
12 | 46915a9 |
13 | 2a911ca |
14 | 1b49b0d |
15 | 12e2589 |
hex | cfeb11 |
13626129 has 32 divisors (see below), whose sum is σ = 21275136. Its totient is φ = 7665920.
The previous prime is 13626091. The next prime is 13626133. The reversal of 13626129 is 92162631.
It is a cyclic number.
It is not a de Polignac number, because 13626129 - 27 = 13626001 is a prime.
13626129 is a modest number, since divided by 6129 gives 1362 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 13626096 and 13626105.
It is not an unprimeable number, because it can be changed into a prime (13626139) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59914 + ... + 60140.
It is an arithmetic number, because the mean of its divisors is an integer number (664848).
Almost surely, 213626129 is an apocalyptic number.
It is an amenable number.
13626129 is a deficient number, since it is larger than the sum of its proper divisors (7649007).
13626129 is a wasteful number, since it uses less digits than its factorization.
13626129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365.
The product of its digits is 3888, while the sum is 30.
The square root of 13626129 is about 3691.3586929476. The cubic root of 13626129 is about 238.8494058978.
The spelling of 13626129 in words is "thirteen million, six hundred twenty-six thousand, one hundred twenty-nine".
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