Base | Representation |
---|---|
bin | 110010000001… |
… | …101110010100 |
3 | 220200021101100 |
4 | 302001232110 |
5 | 11324124020 |
6 | 1145030100 |
7 | 216316665 |
oct | 62015624 |
9 | 26607340 |
10 | 13114260 |
11 | 7447a35 |
12 | 4485330 |
13 | 2942223 |
14 | 1a5536c |
15 | 1240a90 |
hex | c81b94 |
13114260 has 72 divisors (see below), whose sum is σ = 40773096. Its totient is φ = 3409920.
The previous prime is 13114217. The next prime is 13114261. The reversal of 13114260 is 6241131.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 24336 + 13089924 = 156^2 + 3618^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13114261) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6492 + ... + 8268.
It is an arithmetic number, because the mean of its divisors is an integer number (566293).
Almost surely, 213114260 is an apocalyptic number.
13114260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13114260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20386548).
13114260 is an abundant number, since it is smaller than the sum of its proper divisors (27658836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13114260 is a wasteful number, since it uses less digits than its factorization.
13114260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1833 (or 1828 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 13114260 is about 3621.3616223736. The cubic root of 13114260 is about 235.8203410984.
Adding to 13114260 its reverse (6241131), we get a palindrome (19355391).
The spelling of 13114260 in words is "thirteen million, one hundred fourteen thousand, two hundred sixty".
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