Base | Representation |
---|---|
bin | 1001000111011… |
… | …1100100100011 |
3 | 2122221201100201 |
4 | 2101313210203 |
5 | 34242112444 |
6 | 3443330031 |
7 | 643010335 |
oct | 221674443 |
9 | 78851321 |
10 | 38238499 |
11 | 1a648172 |
12 | 10980917 |
13 | 7bcab40 |
14 | 5115455 |
15 | 3554dd4 |
hex | 2477923 |
38238499 has 8 divisors (see below), whose sum is σ = 41589072. Its totient is φ = 34946400.
The previous prime is 38238463. The next prime is 38238503. The reversal of 38238499 is 99483283.
38238499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38238499 - 29 = 38237987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38232499) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 13249 + ... + 15874.
It is an arithmetic number, because the mean of its divisors is an integer number (5198634).
Almost surely, 238238499 is an apocalyptic number.
38238499 is a deficient number, since it is larger than the sum of its proper divisors (3350573).
38238499 is a wasteful number, since it uses less digits than its factorization.
38238499 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29237.
The product of its digits is 373248, while the sum is 46.
The square root of 38238499 is about 6183.7285677817. The cubic root of 38238499 is about 336.8994319924.
The spelling of 38238499 in words is "thirty-eight million, two hundred thirty-eight thousand, four hundred ninety-nine".
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