Base | Representation |
---|---|
bin | 1001001001101… |
… | …1100011010010 |
3 | 2200020012112001 |
4 | 2102123203102 |
5 | 34311321444 |
6 | 3450424214 |
7 | 644163112 |
oct | 222334322 |
9 | 80205461 |
10 | 38385874 |
11 | 1a73896a |
12 | 10a3206a |
13 | 7c4cc47 |
14 | 5153042 |
15 | 35838d4 |
hex | 249b8d2 |
38385874 has 16 divisors (see below), whose sum is σ = 59973120. Its totient is φ = 18406080.
The previous prime is 38385869. The next prime is 38385899. The reversal of 38385874 is 47858383.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4267 + ... + 9745.
It is an arithmetic number, because the mean of its divisors is an integer number (3748320).
Almost surely, 238385874 is an apocalyptic number.
38385874 is a deficient number, since it is larger than the sum of its proper divisors (21587246).
38385874 is a wasteful number, since it uses less digits than its factorization.
38385874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5625.
The product of its digits is 645120, while the sum is 46.
The square root of 38385874 is about 6195.6334623669. The cubic root of 38385874 is about 337.3316918461.
The spelling of 38385874 in words is "thirty-eight million, three hundred eighty-five thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •