Base | Representation |
---|---|
bin | 1011110001111001101111 |
3 | 12210212220202 |
4 | 23301321233 |
5 | 1242303413 |
6 | 150104115 |
7 | 35150603 |
oct | 13617157 |
9 | 5725822 |
10 | 3087983 |
11 | 181a058 |
12 | 104b03b |
13 | 841712 |
14 | 5a5503 |
15 | 40ee58 |
hex | 2f1e6f |
3087983 has 4 divisors (see below), whose sum is σ = 3171480. Its totient is φ = 3004488.
The previous prime is 3087979. The next prime is 3087989. The reversal of 3087983 is 3897803.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3087983 - 22 = 3087979 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 (3087989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41693 + ... + 41766.
It is an arithmetic number, because the mean of its divisors is an integer number (792870).
Almost surely, 23087983 is an apocalyptic number.
3087983 is a deficient number, since it is larger than the sum of its proper divisors (83497).
3087983 is an equidigital number, since it uses as much as digits as its factorization.
3087983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83496.
The product of its (nonzero) digits is 36288, while the sum is 38.
The square root of 3087983 is about 1757.2657738658. The cubic root of 3087983 is about 145.6213211692.
The spelling of 3087983 in words is "three million, eighty-seven thousand, nine hundred eighty-three".
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