Base | Representation |
---|---|
bin | 1001001001011… |
… | …0011110000000 |
3 | 2200012010222000 |
4 | 2102112132000 |
5 | 34310140211 |
6 | 3450144000 |
7 | 644045322 |
oct | 222263600 |
9 | 80163860 |
10 | 38365056 |
11 | 1a724264 |
12 | 10a22000 |
13 | 7c43622 |
14 | 5149612 |
15 | 357c656 |
hex | 2496780 |
38365056 has 128 divisors (see below), whose sum is σ = 120074400. Its totient is φ = 12017664.
The previous prime is 38365037. The next prime is 38365087. The reversal of 38365056 is 65056383.
It is a tau number, because it is divible by the number of its divisors (128).
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 38365056.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58426 + ... + 59078.
Almost surely, 238365056 is an apocalyptic number.
38365056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38365056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60037200).
38365056 is an abundant number, since it is smaller than the sum of its proper divisors (81709344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38365056 is a wasteful number, since it uses less digits than its factorization.
38365056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 693 (or 675 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
The square root of 38365056 is about 6193.9531803203. The cubic root of 38365056 is about 337.2706985662.
The spelling of 38365056 in words is "thirty-eight million, three hundred sixty-five thousand, fifty-six".
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