Base | Representation |
---|---|
bin | 110011100011… |
… | …010111111110 |
3 | 221102121001100 |
4 | 303203113332 |
5 | 11424423423 |
6 | 1201353530 |
7 | 222604053 |
oct | 63432776 |
9 | 27377040 |
10 | 13514238 |
11 | 76a04a1 |
12 | 46388a6 |
13 | 2a522ba |
14 | 1b1b02a |
15 | 12be343 |
hex | ce35fe |
13514238 has 12 divisors (see below), whose sum is σ = 29280888. Its totient is φ = 4504740.
The previous prime is 13514227. The next prime is 13514251. The reversal of 13514238 is 83241531.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 375378 + ... + 375413.
It is an arithmetic number, because the mean of its divisors is an integer number (2440074).
Almost surely, 213514238 is an apocalyptic number.
13514238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
13514238 is an abundant number, since it is smaller than the sum of its proper divisors (15766650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13514238 is a wasteful number, since it uses less digits than its factorization.
13514238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750799 (or 750796 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 13514238 is about 3676.1716499641. The cubic root of 13514238 is about 238.1938373329.
Adding to 13514238 its reverse (83241531), we get a palindrome (96755769).
The spelling of 13514238 in words is "thirteen million, five hundred fourteen thousand, two hundred thirty-eight".
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