Base | Representation |
---|---|
bin | 110010000100… |
… | …011100100110 |
3 | 220200211200110 |
4 | 302010130212 |
5 | 11330003124 |
6 | 1145153450 |
7 | 216364341 |
oct | 62043446 |
9 | 26624613 |
10 | 13125414 |
11 | 7455355 |
12 | 448b886 |
13 | 2947323 |
14 | 1a59458 |
15 | 1244029 |
hex | c84726 |
13125414 has 16 divisors (see below), whose sum is σ = 26452800. Its totient is φ = 4341480.
The previous prime is 13125407. The next prime is 13125419. The reversal of 13125414 is 41452131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13125419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7564 + ... + 9135.
It is an arithmetic number, because the mean of its divisors is an integer number (1653300).
Almost surely, 213125414 is an apocalyptic number.
13125414 is an abundant number, since it is smaller than the sum of its proper divisors (13327386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13125414 is a wasteful number, since it uses less digits than its factorization.
13125414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16835.
The product of its digits is 480, while the sum is 21.
The square root of 13125414 is about 3622.9013235251. The cubic root of 13125414 is about 235.8871791489.
Adding to 13125414 its reverse (41452131), we get a palindrome (54577545).
The spelling of 13125414 in words is "thirteen million, one hundred twenty-five thousand, four hundred fourteen".
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