Base | Representation |
---|---|
bin | 1001001010010… |
… | …0011110010110 |
3 | 2200022001122200 |
4 | 2102210132112 |
5 | 34314004142 |
6 | 3451305330 |
7 | 644404503 |
oct | 222443626 |
9 | 80261580 |
10 | 38422422 |
11 | 1a763375 |
12 | 10a4b246 |
13 | 7c6377c |
14 | 51624aa |
15 | 358e64c |
hex | 24a4796 |
38422422 has 12 divisors (see below), whose sum is σ = 83248620. Its totient is φ = 12807468.
The previous prime is 38422421. The next prime is 38422429. The reversal of 38422422 is 22422483.
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38422421) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1067272 + ... + 1067307.
It is an arithmetic number, because the mean of its divisors is an integer number (6937385).
Almost surely, 238422422 is an apocalyptic number.
38422422 is an abundant number, since it is smaller than the sum of its proper divisors (44826198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38422422 is a wasteful number, since it uses less digits than its factorization.
38422422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2134587 (or 2134584 counting only the distinct ones).
The product of its digits is 6144, while the sum is 27.
The square root of 38422422 is about 6198.5822572585. The cubic root of 38422422 is about 337.4387180915.
The spelling of 38422422 in words is "thirty-eight million, four hundred twenty-two thousand, four hundred twenty-two".
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