Base | Representation |
---|---|
bin | 110010010011… |
… | …111101010110 |
3 | 220211001211122 |
4 | 302103331112 |
5 | 11334021300 |
6 | 1150403542 |
7 | 220050515 |
oct | 62237526 |
9 | 26731748 |
10 | 13188950 |
11 | 7499065 |
12 | 45005b2 |
13 | 296a218 |
14 | 1a7467c |
15 | 1257c85 |
hex | c93f56 |
13188950 has 48 divisors (see below), whose sum is σ = 25903104. Its totient is φ = 4989600.
The previous prime is 13188947. The next prime is 13188961. The reversal of 13188950 is 5988131.
It is a super-3 number, since 3×131889503 (a number of 22 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13188950.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103787 + ... + 103913.
It is an arithmetic number, because the mean of its divisors is an integer number (539648).
Almost surely, 213188950 is an apocalyptic number.
13188950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13188950 is a deficient number, since it is larger than the sum of its proper divisors (12714154).
13188950 is a wasteful number, since it uses less digits than its factorization.
13188950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237 (or 232 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 35.
The square root of 13188950 is about 3631.6594003293. The cubic root of 13188950 is about 236.2671851855.
The spelling of 13188950 in words is "thirteen million, one hundred eighty-eight thousand, nine hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •