Base | Representation |
---|---|
bin | 1001001010111… |
… | …0001110100000 |
3 | 2200101002110011 |
4 | 2102232032200 |
5 | 34321243433 |
6 | 3452214304 |
7 | 644632120 |
oct | 222561640 |
9 | 80332404 |
10 | 38462368 |
11 | 1a79038a |
12 | 10a6a394 |
13 | 7c789c9 |
14 | 5172c80 |
15 | 359b3cd |
hex | 24ae3a0 |
38462368 has 24 divisors (see below), whose sum is σ = 86540832. Its totient is φ = 16483776.
The previous prime is 38462357. The next prime is 38462377. The reversal of 38462368 is 86326483.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 38462368.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85630 + ... + 86077.
It is an arithmetic number, because the mean of its divisors is an integer number (3605868).
Almost surely, 238462368 is an apocalyptic number.
It is an amenable number.
38462368 is an abundant number, since it is smaller than the sum of its proper divisors (48078464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38462368 is a wasteful number, since it uses less digits than its factorization.
38462368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171724 (or 171716 counting only the distinct ones).
The product of its digits is 165888, while the sum is 40.
The square root of 38462368 is about 6201.8036086287. The cubic root of 38462368 is about 337.5556173545. Note that the first 3 decimals are identical.
The spelling of 38462368 in words is "thirty-eight million, four hundred sixty-two thousand, three hundred sixty-eight".
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