Base | Representation |
---|---|
bin | 1001010101010… |
… | …1101101010010 |
3 | 2201122221110122 |
4 | 2111111231102 |
5 | 40010221440 |
6 | 3515030242 |
7 | 653520122 |
oct | 225255522 |
9 | 81587418 |
10 | 39148370 |
11 | 20109828 |
12 | 1113b382 |
13 | 8159021 |
14 | 52b0c82 |
15 | 36847b5 |
hex | 2555b52 |
39148370 has 8 divisors (see below), whose sum is σ = 70467084. Its totient is φ = 15659344.
The previous prime is 39148357. The next prime is 39148393. The reversal of 39148370 is 7384193.
39148370 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 38105929 + 1042441 = 6173^2 + 1021^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 39148370.
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 3 ways as a sum of consecutive naturals, for example, 1957409 + ... + 1957428.
Almost surely, 239148370 is an apocalyptic number.
39148370 is a deficient number, since it is larger than the sum of its proper divisors (31318714).
39148370 is a wasteful number, since it uses less digits than its factorization.
39148370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3914844.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 39148370 is about 6256.8658288316. The cubic root of 39148370 is about 339.5506462907.
The spelling of 39148370 in words is "thirty-nine million, one hundred forty-eight thousand, three hundred seventy".
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