Base | Representation |
---|---|
bin | 110010011000… |
… | …011001101110 |
3 | 220211222210201 |
4 | 302120121232 |
5 | 11340112100 |
6 | 1151024114 |
7 | 220154545 |
oct | 62303156 |
9 | 26758721 |
10 | 13207150 |
11 | 7500800 |
12 | 450b03a |
13 | 29755a8 |
14 | 1a7b15c |
15 | 125d36a |
hex | c9866e |
13207150 has 72 divisors (see below), whose sum is σ = 28201320. Its totient is φ = 4593600.
The previous prime is 13207127. The next prime is 13207153. The reversal of 13207150 is 5170231.
13207150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×132071502 = 348857622245000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13207153) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 223821 + ... + 223879.
It is an arithmetic number, because the mean of its divisors is an integer number (391685).
Almost surely, 213207150 is an apocalyptic number.
13207150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13207150 is an abundant number, since it is smaller than the sum of its proper divisors (14994170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13207150 is a wasteful number, since it uses less digits than its factorization.
13207150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130 (or 114 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 13207150 is about 3634.1642780700. The cubic root of 13207150 is about 236.3758136545.
Adding to 13207150 its reverse (5170231), we get a palindrome (18377381).
The spelling of 13207150 in words is "thirteen million, two hundred seven thousand, one hundred fifty".
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