Base | Representation |
---|---|
bin | 1001010001110… |
… | …0000001000011 |
3 | 2201012221022200 |
4 | 2110130001003 |
5 | 34430141232 |
6 | 3510004243 |
7 | 651514155 |
oct | 224340103 |
9 | 81187280 |
10 | 38912067 |
11 | 1aa68237 |
12 | 11046683 |
13 | 80a55bc |
14 | 524cad5 |
15 | 363977c |
hex | 251c043 |
38912067 has 24 divisors (see below), whose sum is σ = 58934304. Its totient is φ = 24693504.
The previous prime is 38912053. The next prime is 38912089. The reversal of 38912067 is 76021983.
It is not a de Polignac number, because 38912067 - 24 = 38912051 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (38912767) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65323 + ... + 65915.
It is an arithmetic number, because the mean of its divisors is an integer number (2455596).
Almost surely, 238912067 is an apocalyptic number.
38912067 is a deficient number, since it is larger than the sum of its proper divisors (20022237).
38912067 is a wasteful number, since it uses less digits than its factorization.
38912067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 939 (or 936 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 38912067 is about 6237.9537510309. The cubic root of 38912067 is about 338.8660812305.
The spelling of 38912067 in words is "thirty-eight million, nine hundred twelve thousand, sixty-seven".
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