Base | Representation |
---|---|
bin | 1001000111111… |
… | …1100011111110 |
3 | 2200000101020222 |
4 | 2101333203332 |
5 | 34244134410 |
6 | 3444141342 |
7 | 643204634 |
oct | 221774376 |
9 | 80011228 |
10 | 38271230 |
11 | 1a66a818 |
12 | 10997852 |
13 | 7c0c9ca |
14 | 5123354 |
15 | 355e955 |
hex | 247f8fe |
38271230 has 16 divisors (see below), whose sum is σ = 68991264. Its totient is φ = 15285600.
The previous prime is 38271229. The next prime is 38271281. The reversal of 38271230 is 3217283.
It is a self number, because there is not a number n which added to its sum of digits gives 38271230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5255 + ... + 10205.
It is an arithmetic number, because the mean of its divisors is an integer number (4311954).
Almost surely, 238271230 is an apocalyptic number.
38271230 is a deficient number, since it is larger than the sum of its proper divisors (30720034).
38271230 is a wasteful number, since it uses less digits than its factorization.
38271230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5731.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 38271230 is about 6186.3745441090. The cubic root of 38271230 is about 336.9955298242.
The spelling of 38271230 in words is "thirty-eight million, two hundred seventy-one thousand, two hundred thirty".
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