Base | Representation |
---|---|
bin | 1111001001000000010011 |
3 | 21110122111121 |
4 | 33021000103 |
5 | 2004002133 |
6 | 221023111 |
7 | 45510361 |
oct | 17110023 |
9 | 7418447 |
10 | 3969043 |
11 | 2271001 |
12 | 13b4a97 |
13 | a8c760 |
14 | 754631 |
15 | 53602d |
hex | 3c9013 |
3969043 has 8 divisors (see below), whose sum is σ = 4499600. Its totient is φ = 3470688.
The previous prime is 3969037. The next prime is 3969059. The reversal of 3969043 is 3409693.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-3969043 is a prime.
It is a Duffinian number.
3969043 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (3969443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7788 + ... + 8281.
It is an arithmetic number, because the mean of its divisors is an integer number (562450).
Almost surely, 23969043 is an apocalyptic number.
3969043 is a deficient number, since it is larger than the sum of its proper divisors (530557).
3969043 is a wasteful number, since it uses less digits than its factorization.
3969043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16101.
The product of its (nonzero) digits is 17496, while the sum is 34.
The square root of 3969043 is about 1992.2457177768. The cubic root of 3969043 is about 158.3295344118.
The spelling of 3969043 in words is "three million, nine hundred sixty-nine thousand, forty-three".
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