Base | Representation |
---|---|
bin | 1011111110001011100010 |
3 | 12220102220101 |
4 | 23332023202 |
5 | 1300411044 |
6 | 151133014 |
7 | 35450326 |
oct | 13761342 |
9 | 5812811 |
10 | 3138274 |
11 | 1853917 |
12 | 107416a |
13 | 85b589 |
14 | 5b9986 |
15 | 41ecd4 |
hex | 2fe2e2 |
3138274 has 8 divisors (see below), whose sum is σ = 4715100. Its totient is φ = 1566576.
The previous prime is 3138221. The next prime is 3138283. The reversal of 3138274 is 4728313.
It can be written as a sum of positive squares in 2 ways, for example, as 2537649 + 600625 = 1593^2 + 775^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1252 + ... + 2800.
Almost surely, 23138274 is an apocalyptic number.
3138274 is a deficient number, since it is larger than the sum of its proper divisors (1576826).
3138274 is a wasteful number, since it uses less digits than its factorization.
3138274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2564.
The product of its digits is 4032, while the sum is 28.
The square root of 3138274 is about 1771.5174286470. The cubic root of 3138274 is about 146.4075993646.
The spelling of 3138274 in words is "three million, one hundred thirty-eight thousand, two hundred seventy-four".
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