Base | Representation |
---|---|
bin | 1001000110111… |
… | …1010101001100 |
3 | 2122220000001200 |
4 | 2101233111030 |
5 | 34240022443 |
6 | 3442505500 |
7 | 642510051 |
oct | 221572514 |
9 | 78800050 |
10 | 38204748 |
11 | 1a62487a |
12 | 10965290 |
13 | 7bb867a |
14 | 5107028 |
15 | 3549dd3 |
hex | 246f54c |
38204748 has 36 divisors (see below), whose sum is σ = 100774128. Its totient is φ = 12180960.
The previous prime is 38204731. The next prime is 38204753. The reversal of 38204748 is 84740283.
38204748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22243 + ... + 23898.
Almost surely, 238204748 is an apocalyptic number.
It is an amenable number.
38204748 is an abundant number, since it is smaller than the sum of its proper divisors (62569380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38204748 is a wasteful number, since it uses less digits than its factorization.
38204748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46174 (or 46169 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 38204748 is about 6180.9989483901. The cubic root of 38204748 is about 336.8002820075.
The spelling of 38204748 in words is "thirty-eight million, two hundred four thousand, seven hundred forty-eight".
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