Base | Representation |
---|---|
bin | 110011100000… |
… | …011100000110 |
3 | 221101222120000 |
4 | 303200130012 |
5 | 11424032324 |
6 | 1201222130 |
7 | 222524025 |
oct | 63403406 |
9 | 27358500 |
10 | 13502214 |
11 | 7692460 |
12 | 4631946 |
13 | 2a4999b |
14 | 1b168bc |
15 | 12ba9c9 |
hex | ce0706 |
13502214 has 40 divisors (see below), whose sum is σ = 33009768. Its totient is φ = 4091040.
The previous prime is 13502201. The next prime is 13502249. The reversal of 13502214 is 41220531.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2007 + ... + 5570.
Almost surely, 213502214 is an apocalyptic number.
13502214 is an abundant number, since it is smaller than the sum of its proper divisors (19507554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13502214 is a wasteful number, since it uses less digits than its factorization.
13502214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7602 (or 7593 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 13502214 is about 3674.5358890614. The cubic root of 13502214 is about 238.1231737723.
Adding to 13502214 its reverse (41220531), we get a palindrome (54722745).
The spelling of 13502214 in words is "thirteen million, five hundred two thousand, two hundred fourteen".
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