Base | Representation |
---|---|
bin | 1001010001111… |
… | …0100101111110 |
3 | 2201020110210121 |
4 | 2110132211332 |
5 | 34431010442 |
6 | 3510125154 |
7 | 651560014 |
oct | 224364576 |
9 | 81213717 |
10 | 38922622 |
11 | 1aa75162 |
12 | 110507ba |
13 | 80aa34b |
14 | 52528b4 |
15 | 363c967 |
hex | 251e97e |
38922622 has 8 divisors (see below), whose sum is σ = 61818336. Its totient is φ = 18316512.
The previous prime is 38922619. The next prime is 38922623. The reversal of 38922622 is 22622983.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1144783 = 38922622 / (3 + 8 + 9 + 2 + 2 + 6 + 2 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38922623) 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, 572358 + ... + 572425.
It is an arithmetic number, because the mean of its divisors is an integer number (7727292).
Almost surely, 238922622 is an apocalyptic number.
38922622 is a deficient number, since it is larger than the sum of its proper divisors (22895714).
38922622 is a wasteful number, since it uses less digits than its factorization.
38922622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1144802.
The product of its digits is 20736, while the sum is 34.
The square root of 38922622 is about 6238.7997243060. The cubic root of 38922622 is about 338.8967178977.
The spelling of 38922622 in words is "thirty-eight million, nine hundred twenty-two thousand, six hundred twenty-two".
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