Base | Representation |
---|---|
bin | 110010000101… |
… | …101101110010 |
3 | 220201002210220 |
4 | 302011231302 |
5 | 11330134420 |
6 | 1145233510 |
7 | 216415443 |
oct | 62055562 |
9 | 26632726 |
10 | 13130610 |
11 | 7459249 |
12 | 4492896 |
13 | 29497bc |
14 | 1a5b2ca |
15 | 1245840 |
hex | c85b72 |
13130610 has 16 divisors (see below), whose sum is σ = 31513536. Its totient is φ = 3501488.
The previous prime is 13130587. The next prime is 13130629. The reversal of 13130610 is 1603131.
13130610 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 13130610.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218814 + ... + 218873.
It is an arithmetic number, because the mean of its divisors is an integer number (1969596).
Almost surely, 213130610 is an apocalyptic number.
13130610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13130610 is an abundant number, since it is smaller than the sum of its proper divisors (18382926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130610 is a wasteful number, since it uses less digits than its factorization.
13130610 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437697.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 13130610 is about 3623.6183573881. The cubic root of 13130610 is about 235.9183021819.
Adding to 13130610 its reverse (1603131), we get a palindrome (14733741).
The spelling of 13130610 in words is "thirteen million, one hundred thirty thousand, six hundred ten".
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