Base | Representation |
---|---|
bin | 1011111110100011010010 |
3 | 12220111222200 |
4 | 23332203102 |
5 | 1300433134 |
6 | 151144030 |
7 | 35454630 |
oct | 13764322 |
9 | 5814880 |
10 | 3139794 |
11 | 1854a79 |
12 | 1075016 |
13 | 85c188 |
14 | 5ba350 |
15 | 420499 |
hex | 2fe8d2 |
3139794 has 24 divisors (see below), whose sum is σ = 7775040. Its totient is φ = 897048.
The previous prime is 3139789. The next prime is 3139811. The reversal of 3139794 is 4979313.
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 11 ways as a sum of consecutive naturals, for example, 12334 + ... + 12585.
It is an arithmetic number, because the mean of its divisors is an integer number (323960).
Almost surely, 23139794 is an apocalyptic number.
3139794 is an abundant number, since it is smaller than the sum of its proper divisors (4635246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3139794 is a wasteful number, since it uses less digits than its factorization.
3139794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24934 (or 24931 counting only the distinct ones).
The product of its digits is 20412, while the sum is 36.
The square root of 3139794 is about 1771.9463874508. The cubic root of 3139794 is about 146.4312326986.
The spelling of 3139794 in words is "three million, one hundred thirty-nine thousand, seven hundred ninety-four".
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