Base | Representation |
---|---|
bin | 1001001001001… |
… | …1101101011100 |
3 | 2200011120110111 |
4 | 2102103231130 |
5 | 34304310011 |
6 | 3450015404 |
7 | 644000350 |
oct | 222235534 |
9 | 80146414 |
10 | 38353756 |
11 | 1a716821 |
12 | 10a17564 |
13 | 7c3b43c |
14 | 5145460 |
15 | 3579121 |
hex | 2493b5c |
38353756 has 24 divisors (see below), whose sum is σ = 78782816. Its totient is φ = 15992640.
The previous prime is 38353753. The next prime is 38353759. The reversal of 38353756 is 65735383.
It is a happy number.
38353756 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 (38353753) and next prime (38353759).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38353753) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 17475 + ... + 19546.
Almost surely, 238353756 is an apocalyptic number.
It is an amenable number.
38353756 is an abundant number, since it is smaller than the sum of its proper divisors (40429060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38353756 is a wasteful number, since it uses less digits than its factorization.
38353756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37069 (or 37067 counting only the distinct ones).
The product of its digits is 226800, while the sum is 40.
The square root of 38353756 is about 6193.0409331765. The cubic root of 38353756 is about 337.2375822052.
The spelling of 38353756 in words is "thirty-eight million, three hundred fifty-three thousand, seven hundred fifty-six".
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