Base | Representation |
---|---|
bin | 1001010010101… |
… | …0000100010110 |
3 | 2201022212021100 |
4 | 2110222010112 |
5 | 34434011442 |
6 | 3511130530 |
7 | 652144026 |
oct | 224520426 |
9 | 81285240 |
10 | 38969622 |
11 | 1aaa74aa |
12 | 11073a46 |
13 | 80c5863 |
14 | 5265a86 |
15 | 364b84c |
hex | 252a116 |
38969622 has 12 divisors (see below), whose sum is σ = 84434220. Its totient is φ = 12989868.
The previous prime is 38969611. The next prime is 38969647. The reversal of 38969622 is 22696983.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1082472 + ... + 1082507.
It is an arithmetic number, because the mean of its divisors is an integer number (7036185).
Almost surely, 238969622 is an apocalyptic number.
38969622 is an abundant number, since it is smaller than the sum of its proper divisors (45464598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38969622 is a wasteful number, since it uses less digits than its factorization.
38969622 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2164987 (or 2164984 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 38969622 is about 6242.5653380642. The cubic root of 38969622 is about 339.0330716685.
The spelling of 38969622 in words is "thirty-eight million, nine hundred sixty-nine thousand, six hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •