Base | Representation |
---|---|
bin | 1011000001001010001011 |
3 | 12102202001020 |
4 | 23001022023 |
5 | 1214411311 |
6 | 141523523 |
7 | 33356535 |
oct | 13011213 |
9 | 5382036 |
10 | 2888331 |
11 | 16a3056 |
12 | b735a3 |
13 | 7a1894 |
14 | 552855 |
15 | 3c0c06 |
hex | 2c128b |
2888331 has 8 divisors (see below), whose sum is σ = 3955344. Its totient is φ = 1873440.
The previous prime is 2888321. The next prime is 2888339. The reversal of 2888331 is 1338882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2888331 - 25 = 2888299 is a prime.
It is a super-2 number, since 2×28883312 = 16684911931122, which contains 22 as substring.
2888331 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 2888292 and 2888301.
It is not an unprimeable number, because it can be changed into a prime (2888339) 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, 12900 + ... + 13121.
It is an arithmetic number, because the mean of its divisors is an integer number (494418).
22888331 is an apocalyptic number.
2888331 is a deficient number, since it is larger than the sum of its proper divisors (1067013).
2888331 is a wasteful number, since it uses less digits than its factorization.
2888331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26061.
The product of its digits is 9216, while the sum is 33.
The square root of 2888331 is about 1699.5090467544. The cubic root of 2888331 is about 142.4127875094.
The spelling of 2888331 in words is "two million, eight hundred eighty-eight thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •