Base | Representation |
---|---|
bin | 1001001001101… |
… | …0110010110110 |
3 | 2200020001021020 |
4 | 2102122302312 |
5 | 34311222044 |
6 | 3450402010 |
7 | 644151063 |
oct | 222326266 |
9 | 80201236 |
10 | 38382774 |
11 | 1a736601 |
12 | 10a30306 |
13 | 7c4b701 |
14 | 5151c6a |
15 | 3582a19 |
hex | 249acb6 |
38382774 has 32 divisors (see below), whose sum is σ = 83420160. Its totient is φ = 11728800.
The previous prime is 38382767. The next prime is 38382781. The reversal of 38382774 is 47728383.
38382774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (38382767) and next prime (38382781).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1897 + ... + 8964.
It is an arithmetic number, because the mean of its divisors is an integer number (2606880).
Almost surely, 238382774 is an apocalyptic number.
38382774 is an abundant number, since it is smaller than the sum of its proper divisors (45037386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38382774 is a wasteful number, since it uses less digits than its factorization.
38382774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10916.
The product of its digits is 225792, while the sum is 42.
The square root of 38382774 is about 6195.3832811215. The cubic root of 38382774 is about 337.3226107590.
The spelling of 38382774 in words is "thirty-eight million, three hundred eighty-two thousand, seven hundred seventy-four".
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