Base | Representation |
---|---|
bin | 1011110001101100100101 |
3 | 12210211202120 |
4 | 23301230211 |
5 | 1242242031 |
6 | 150100153 |
7 | 35145261 |
oct | 13615445 |
9 | 5724676 |
10 | 3087141 |
11 | 1819462 |
12 | 104a659 |
13 | 841215 |
14 | 5a50a1 |
15 | 40ea96 |
hex | 2f1b25 |
3087141 has 8 divisors (see below), whose sum is σ = 4136544. Its totient is φ = 2047920.
The previous prime is 3087113. The next prime is 3087167. The reversal of 3087141 is 1417803.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3087141 - 25 = 3087109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3087181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806 + ... + 3071.
It is an arithmetic number, because the mean of its divisors is an integer number (517068).
Almost surely, 23087141 is an apocalyptic number.
It is an amenable number.
3087141 is a deficient number, since it is larger than the sum of its proper divisors (1049403).
3087141 is a wasteful number, since it uses less digits than its factorization.
3087141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5091.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 3087141 is about 1757.0261807953. The cubic root of 3087141 is about 145.6080844493.
The spelling of 3087141 in words is "three million, eighty-seven thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •