Base | Representation |
---|---|
bin | 1111001000111110100110 |
3 | 21110122100120 |
4 | 33020332212 |
5 | 2004001214 |
6 | 221022410 |
7 | 45510144 |
oct | 17107646 |
9 | 7418316 |
10 | 3968934 |
11 | 2270a12 |
12 | 13b4a06 |
13 | a8c6a8 |
14 | 754594 |
15 | 535ea9 |
hex | 3c8fa6 |
3968934 has 16 divisors (see below), whose sum is σ = 7957872. Its totient is φ = 1319648.
The previous prime is 3968917. The next prime is 3968941. The reversal of 3968934 is 4398693.
It is a d-powerful number, because it can be written as 37 + 94 + 6 + 87 + 94 + 313 + 49 .
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 3412 + ... + 4424.
It is an arithmetic number, because the mean of its divisors is an integer number (497367).
Almost surely, 23968934 is an apocalyptic number.
3968934 is an abundant number, since it is smaller than the sum of its proper divisors (3988938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3968934 is a wasteful number, since it uses less digits than its factorization.
3968934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1671.
The product of its digits is 139968, while the sum is 42.
The square root of 3968934 is about 1992.2183615257. The cubic root of 3968934 is about 158.3280850215.
The spelling of 3968934 in words is "three million, nine hundred sixty-eight thousand, nine hundred thirty-four".
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