Base | Representation |
---|---|
bin | 1001000100110… |
… | …1111010111001 |
3 | 2122122001100010 |
4 | 2101031322321 |
5 | 34221133042 |
6 | 3435532133 |
7 | 641400060 |
oct | 221157271 |
9 | 78561303 |
10 | 38067897 |
11 | 1a540a7a |
12 | 108ba049 |
13 | 7b6b2aa |
14 | 50ad1d7 |
15 | 351e59c |
hex | 244deb9 |
38067897 has 16 divisors (see below), whose sum is σ = 58173440. Its totient is φ = 21691152.
The previous prime is 38067877. The next prime is 38067917. The reversal of 38067897 is 79876083.
It is an interprime number because it is at equal distance from previous prime (38067877) and next prime (38067917).
It is not a de Polignac number, because 38067897 - 27 = 38067769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38067877) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5568 + ... + 10350.
It is an arithmetic number, because the mean of its divisors is an integer number (3635840).
Almost surely, 238067897 is an apocalyptic number.
It is an amenable number.
38067897 is a deficient number, since it is larger than the sum of its proper divisors (20105543).
38067897 is a wasteful number, since it uses less digits than its factorization.
38067897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5172.
The product of its (nonzero) digits is 508032, while the sum is 48.
The square root of 38067897 is about 6169.9187190756. The cubic root of 38067897 is about 336.3976566670.
The spelling of 38067897 in words is "thirty-eight million, sixty-seven thousand, eight hundred ninety-seven".
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