Base | Representation |
---|---|
bin | 1001000101001… |
… | …0011001010000 |
3 | 2122122222110220 |
4 | 2101102121100 |
5 | 34222224344 |
6 | 3440153040 |
7 | 641504361 |
oct | 221223120 |
9 | 78588426 |
10 | 38086224 |
11 | 1a553820 |
12 | 10908780 |
13 | 7b76737 |
14 | 50b5b68 |
15 | 3524c19 |
hex | 2452650 |
38086224 has 80 divisors (see below), whose sum is σ = 109439424. Its totient is φ = 11315200.
The previous prime is 38086219. The next prime is 38086231. The reversal of 38086224 is 42268083.
It is a Harshad number since it is a multiple of its sum of digits (33).
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, 27304 + ... + 28664.
Almost surely, 238086224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38086224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54719712).
38086224 is an abundant number, since it is smaller than the sum of its proper divisors (71353200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38086224 is a wasteful number, since it uses less digits than its factorization.
38086224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1436 (or 1430 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 38086224 is about 6171.4037301087. The cubic root of 38086224 is about 336.4516318994.
The spelling of 38086224 in words is "thirty-eight million, eighty-six thousand, two hundred twenty-four".
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