Base | Representation |
---|---|
bin | 1100001011101100101010 |
3 | 20000020212001 |
4 | 30023230222 |
5 | 1304144032 |
6 | 152241214 |
7 | 36100624 |
oct | 14135452 |
9 | 6006761 |
10 | 3193642 |
11 | 1891481 |
12 | 10a020a |
13 | 87a83a |
14 | 5d1c14 |
15 | 4313e7 |
hex | 30bb2a |
3193642 has 8 divisors (see below), whose sum is σ = 4998816. Its totient is φ = 1527372.
The previous prime is 3193639. The next prime is 3193643. The reversal of 3193642 is 2463913.
3193642 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 an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 3193642.
It is not an unprimeable number, because it can be changed into a prime (3193643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34668 + ... + 34759.
It is an arithmetic number, because the mean of its divisors is an integer number (624852).
Almost surely, 23193642 is an apocalyptic number.
3193642 is a deficient number, since it is larger than the sum of its proper divisors (1805174).
3193642 is a wasteful number, since it uses less digits than its factorization.
3193642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69452.
The product of its digits is 3888, while the sum is 28.
The square root of 3193642 is about 1787.0763833703. The cubic root of 3193642 is about 147.2635991026.
The spelling of 3193642 in words is "three million, one hundred ninety-three thousand, six hundred forty-two".
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