Base | Representation |
---|---|
bin | 110101001000… |
… | …111001000010 |
3 | 222012201102210 |
4 | 311020321002 |
5 | 12031230200 |
6 | 1214322550 |
7 | 226255251 |
oct | 65107102 |
9 | 28181383 |
10 | 13930050 |
11 | 7954942 |
12 | 47b9456 |
13 | 2b69644 |
14 | 1bc8798 |
15 | 1352650 |
hex | d48e42 |
13930050 has 24 divisors (see below), whose sum is σ = 34546896. Its totient is φ = 3714640.
The previous prime is 13930039. The next prime is 13930051. The reversal of 13930050 is 5003931.
It is a junction number, because it is equal to n+sod(n) for n = 13929999 and 13930026.
It is not an unprimeable number, because it can be changed into a prime (13930051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46284 + ... + 46583.
It is an arithmetic number, because the mean of its divisors is an integer number (1439454).
Almost surely, 213930050 is an apocalyptic number.
13930050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13930050 is an abundant number, since it is smaller than the sum of its proper divisors (20616846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13930050 is a wasteful number, since it uses less digits than its factorization.
13930050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92882 (or 92877 counting only the distinct ones).
The product of its (nonzero) digits is 405, while the sum is 21.
The square root of 13930050 is about 3732.2982195961. The cubic root of 13930050 is about 240.6121525721.
Adding to 13930050 its reverse (5003931), we get a palindrome (18933981).
The spelling of 13930050 in words is "thirteen million, nine hundred thirty thousand, fifty".
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