Base | Representation |
---|---|
bin | 1001000111101… |
… | …1100101100010 |
3 | 2122222112220212 |
4 | 2101323211202 |
5 | 34243124241 |
6 | 3443534122 |
7 | 643106312 |
oct | 221734542 |
9 | 78875825 |
10 | 38254946 |
11 | 1a659564 |
12 | 1098a342 |
13 | 7c05482 |
14 | 511b442 |
15 | 3559beb |
hex | 247b962 |
38254946 has 8 divisors (see below), whose sum is σ = 57494124. Its totient is φ = 19090240.
The previous prime is 38254943. The next prime is 38254969. The reversal of 38254946 is 64945283.
38254946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 37957921 + 297025 = 6161^2 + 545^2 .
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 (38254943) 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 3 ways as a sum of consecutive naturals, for example, 17315 + ... + 19398.
Almost surely, 238254946 is an apocalyptic number.
38254946 is a deficient number, since it is larger than the sum of its proper divisors (19239178).
38254946 is a wasteful number, since it uses less digits than its factorization.
38254946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37236.
The product of its digits is 207360, while the sum is 41.
The square root of 38254946 is about 6185.0582859016. The cubic root of 38254946 is about 336.9477270430.
The spelling of 38254946 in words is "thirty-eight million, two hundred fifty-four thousand, nine hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •