Base | Representation |
---|---|
bin | 1001000101001… |
… | …0100001110100 |
3 | 2122200000020012 |
4 | 2101102201310 |
5 | 34222234042 |
6 | 3440155352 |
7 | 641506103 |
oct | 221224164 |
9 | 78600205 |
10 | 38086772 |
11 | 1a554179 |
12 | 10908b58 |
13 | 7b76a69 |
14 | 50b603a |
15 | 3524e82 |
hex | 2452874 |
38086772 has 6 divisors (see below), whose sum is σ = 66651858. Its totient is φ = 19043384.
The previous prime is 38086751. The next prime is 38086823. The reversal of 38086772 is 27768083.
It can be written as a sum of positive squares in only one way, i.e., 26770276 + 11316496 = 5174^2 + 3364^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4760843 + ... + 4760850.
It is an arithmetic number, because the mean of its divisors is an integer number (11108643).
Almost surely, 238086772 is an apocalyptic number.
It is an amenable number.
38086772 is a deficient number, since it is larger than the sum of its proper divisors (28565086).
38086772 is a wasteful number, since it uses less digits than its factorization.
38086772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9521697 (or 9521695 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 41.
The square root of 38086772 is about 6171.4481282759. The cubic root of 38086772 is about 336.4532455590.
The spelling of 38086772 in words is "thirty-eight million, eighty-six thousand, seven hundred seventy-two".
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