Base | Representation |
---|---|
bin | 1001001110011… |
… | …0110110100000 |
3 | 2200210212121101 |
4 | 2103212312200 |
5 | 34401204204 |
6 | 3501204144 |
7 | 646616245 |
oct | 223466640 |
9 | 80725541 |
10 | 38694304 |
11 | 1a929670 |
12 | 10b60654 |
13 | 802a44c |
14 | 51d35cc |
15 | 35e4ea4 |
hex | 24e6da0 |
38694304 has 48 divisors (see below), whose sum is σ = 85379616. Its totient is φ = 17107200.
The previous prime is 38694289. The next prime is 38694311. The reversal of 38694304 is 40349683.
It is a Harshad number since it is a multiple of its sum of digits (37).
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, 11539 + ... + 14509.
It is an arithmetic number, because the mean of its divisors is an integer number (1778742).
Almost surely, 238694304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38694304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42689808).
38694304 is an abundant number, since it is smaller than the sum of its proper divisors (46685312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38694304 is a wasteful number, since it uses less digits than its factorization.
38694304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3029 (or 3021 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 37.
The square root of 38694304 is about 6220.4745799657. The cubic root of 38694304 is about 338.2327680167.
The spelling of 38694304 in words is "thirty-eight million, six hundred ninety-four thousand, three hundred four".
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