Base | Representation |
---|---|
bin | 1001001001000… |
… | …0100001000010 |
3 | 2200010220111222 |
4 | 2102100201002 |
5 | 34303400144 |
6 | 3445435042 |
7 | 643614251 |
oct | 222204102 |
9 | 80126458 |
10 | 38340674 |
11 | 1a707a09 |
12 | 10a0ba82 |
13 | 7c354b8 |
14 | 5140798 |
15 | 35752ee |
hex | 2490842 |
38340674 has 8 divisors (see below), whose sum is σ = 58020300. Its totient is φ = 19000576.
The previous prime is 38340671. The next prime is 38340691. The reversal of 38340674 is 47604383.
It can be written as a sum of positive squares in 2 ways, for example, as 32547025 + 5793649 = 5705^2 + 2407^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (38340671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84599 + ... + 85050.
Almost surely, 238340674 is an apocalyptic number.
38340674 is a deficient number, since it is larger than the sum of its proper divisors (19679626).
38340674 is a wasteful number, since it uses less digits than its factorization.
38340674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169764.
The product of its (nonzero) digits is 48384, while the sum is 35.
The square root of 38340674 is about 6191.9846576037. The cubic root of 38340674 is about 337.1992352982.
The spelling of 38340674 in words is "thirty-eight million, three hundred forty thousand, six hundred seventy-four".
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