Base | Representation |
---|---|
bin | 1001001001110… |
… | …1010110010100 |
3 | 2200020120121201 |
4 | 2102131112110 |
5 | 34312040421 |
6 | 3450522244 |
7 | 644223430 |
oct | 222352624 |
9 | 80216551 |
10 | 38393236 |
11 | 1a743452 |
12 | 10a36384 |
13 | 7c533bb |
14 | 51559c0 |
15 | 3585b91 |
hex | 249d594 |
38393236 has 12 divisors (see below), whose sum is σ = 76786528. Its totient is φ = 16454232.
The previous prime is 38393213. The next prime is 38393237. The reversal of 38393236 is 63239383.
38393236 is an admirable number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 38393195 and 38393204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38393237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685566 + ... + 685621.
Almost surely, 238393236 is an apocalyptic number.
It is an amenable number.
38393236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38393236 is a wasteful number, since it uses less digits than its factorization.
38393236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1371198 (or 1371196 counting only the distinct ones).
The product of its digits is 69984, while the sum is 37.
The square root of 38393236 is about 6196.2275619929. The cubic root of 38393236 is about 337.3532560042.
The spelling of 38393236 in words is "thirty-eight million, three hundred ninety-three thousand, two hundred thirty-six".
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