Base | Representation |
---|---|
bin | 110100100000… |
… | …010100110101 |
3 | 221220021111211 |
4 | 310200110311 |
5 | 12010421033 |
6 | 1211001421 |
7 | 224663653 |
oct | 64402465 |
9 | 27807454 |
10 | 13763893 |
11 | 7851020 |
12 | 4739271 |
13 | 2b0bb20 |
14 | 1b83dd3 |
15 | 131d2cd |
hex | d20535 |
13763893 has 16 divisors (see below), whose sum is σ = 16732800. Its totient is φ = 11148480.
The previous prime is 13763881. The next prime is 13763899. The reversal of 13763893 is 39836731.
It is a cyclic number.
It is not a de Polignac number, because 13763893 - 25 = 13763861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13763899) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2488 + ... + 5806.
It is an arithmetic number, because the mean of its divisors is an integer number (1045800).
Almost surely, 213763893 is an apocalyptic number.
13763893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13763893 is a deficient number, since it is larger than the sum of its proper divisors (2968907).
13763893 is a wasteful number, since it uses less digits than its factorization.
13763893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3372.
The product of its digits is 81648, while the sum is 40.
The square root of 13763893 is about 3709.9721023210. The cubic root of 13763893 is about 239.6516532032.
It can be divided in two parts, 137638 and 93, that added together give a palindrome (137731).
The spelling of 13763893 in words is "thirteen million, seven hundred sixty-three thousand, eight hundred ninety-three".
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