Base | Representation |
---|---|
bin | 1001001010010… |
… | …0101101001101 |
3 | 2200022002221220 |
4 | 2102210231031 |
5 | 34314021443 |
6 | 3451313553 |
7 | 644410332 |
oct | 222445515 |
9 | 80262856 |
10 | 38423373 |
11 | 1a76405a |
12 | 10a4b8b9 |
13 | 7c64031 |
14 | 5162989 |
15 | 358ea83 |
hex | 24a4b4d |
38423373 has 4 divisors (see below), whose sum is σ = 51231168. Its totient is φ = 25615580.
The previous prime is 38423327. The next prime is 38423387. The reversal of 38423373 is 37332483.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 38423373 - 214 = 38406989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38423303) 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, 6403893 + ... + 6403898.
It is an arithmetic number, because the mean of its divisors is an integer number (12807792).
Almost surely, 238423373 is an apocalyptic number.
It is an amenable number.
38423373 is a deficient number, since it is larger than the sum of its proper divisors (12807795).
38423373 is a wasteful number, since it uses less digits than its factorization.
38423373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12807794.
The product of its digits is 36288, while the sum is 33.
The square root of 38423373 is about 6198.6589678736. The cubic root of 38423373 is about 337.4415020698.
The spelling of 38423373 in words is "thirty-eight million, four hundred twenty-three thousand, three hundred seventy-three".
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