Base | Representation |
---|---|
bin | 1011110001101110111101 |
3 | 12210211222012 |
4 | 23301232331 |
5 | 1242243133 |
6 | 150101005 |
7 | 35145566 |
oct | 13615675 |
9 | 5724865 |
10 | 3087293 |
11 | 1819590 |
12 | 104a765 |
13 | 841301 |
14 | 5a516d |
15 | 40eb48 |
hex | 2f1bbd |
3087293 has 16 divisors (see below), whose sum is σ = 3525120. Its totient is φ = 2679600.
The previous prime is 3087283. The next prime is 3087307. The reversal of 3087293 is 3927803.
It is not a de Polignac number, because 3087293 - 26 = 3087229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3087223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43448 + ... + 43518.
It is an arithmetic number, because the mean of its divisors is an integer number (220320).
Almost surely, 23087293 is an apocalyptic number.
It is an amenable number.
3087293 is a deficient number, since it is larger than the sum of its proper divisors (437827).
3087293 is a wasteful number, since it uses less digits than its factorization.
3087293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 3087293 is about 1757.0694351675. The cubic root of 3087293 is about 145.6104741539.
The spelling of 3087293 in words is "three million, eighty-seven thousand, two hundred ninety-three".
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