Base | Representation |
---|---|
bin | 1001000100000… |
… | …0100110111000 |
3 | 2122112021112112 |
4 | 2101000212320 |
5 | 34212411433 |
6 | 3434431452 |
7 | 641052101 |
oct | 221004670 |
9 | 78467475 |
10 | 38013368 |
11 | 1a504008 |
12 | 10892588 |
13 | 7b4c523 |
14 | 50973a8 |
15 | 350d348 |
hex | 24409b8 |
38013368 has 16 divisors (see below), whose sum is σ = 71340480. Its totient is φ = 18989248.
The previous prime is 38013361. The next prime is 38013373. The reversal of 38013368 is 86331083.
It is a happy number.
It is a super-2 number, since 2×380133682 = 2890032293406848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38013361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16121 + ... + 18327.
It is an arithmetic number, because the mean of its divisors is an integer number (4458780).
Almost surely, 238013368 is an apocalyptic number.
It is an amenable number.
38013368 is a deficient number, since it is larger than the sum of its proper divisors (33327112).
38013368 is a wasteful number, since it uses less digits than its factorization.
38013368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4366 (or 4362 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 38013368 is about 6165.4981956043. The cubic root of 38013368 is about 336.2369596432.
The spelling of 38013368 in words is "thirty-eight million, thirteen thousand, three hundred sixty-eight".
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