Base | Representation |
---|---|
bin | 1001001111001… |
… | …0010100001000 |
3 | 2200220021000100 |
4 | 2103302110020 |
5 | 34404210011 |
6 | 3502205400 |
7 | 650203161 |
oct | 223622410 |
9 | 80807010 |
10 | 38741256 |
11 | 1a960974 |
12 | 10b83860 |
13 | 8045928 |
14 | 5206768 |
15 | 3603d56 |
hex | 24f2508 |
38741256 has 24 divisors (see below), whose sum is σ = 104924430. Its totient is φ = 12913728.
The previous prime is 38741239. The next prime is 38741267. The reversal of 38741256 is 65214783.
It can be written as a sum of positive squares in only one way, i.e., 20848356 + 17892900 = 4566^2 + 4230^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 38741256.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268965 + ... + 269108.
Almost surely, 238741256 is an apocalyptic number.
38741256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
38741256 is an abundant number, since it is smaller than the sum of its proper divisors (66183174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38741256 is a wasteful number, since it uses less digits than its factorization.
38741256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538085 (or 538078 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 38741256 is about 6224.2474243879. The cubic root of 38741256 is about 338.3695175668.
The spelling of 38741256 in words is "thirty-eight million, seven hundred forty-one thousand, two hundred fifty-six".
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