Base | Representation |
---|---|
bin | 110010000110… |
… | …110010110000 |
3 | 220201022212101 |
4 | 302012302300 |
5 | 11330310044 |
6 | 1145310144 |
7 | 216434350 |
oct | 62066260 |
9 | 26638771 |
10 | 13135024 |
11 | 74615a1 |
12 | 4495354 |
13 | 294b806 |
14 | 1a5cb60 |
15 | 1246cd4 |
hex | c86cb0 |
13135024 has 40 divisors (see below), whose sum is σ = 30355200. Its totient is φ = 5383488.
The previous prime is 13135019. The next prime is 13135027. The reversal of 13135024 is 42053131.
It is a junction number, because it is equal to n+sod(n) for n = 13134992 and 13135010.
It is not an unprimeable number, because it can be changed into a prime (13135027) 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, 27 + ... + 5125.
It is an arithmetic number, because the mean of its divisors is an integer number (758880).
Almost surely, 213135024 is an apocalyptic number.
13135024 is a gapful number since it is divisible by the number (14) 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 13135024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15177600).
13135024 is an abundant number, since it is smaller than the sum of its proper divisors (17220176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13135024 is a wasteful number, since it uses less digits than its factorization.
13135024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5137 (or 5131 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 13135024 is about 3624.2273659361. The cubic root of 13135024 is about 235.9447347371.
Adding to 13135024 its reverse (42053131), we get a palindrome (55188155).
The spelling of 13135024 in words is "thirteen million, one hundred thirty-five thousand, twenty-four".
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