Base | Representation |
---|---|
bin | 1011001110100000010011 |
3 | 12112112000211 |
4 | 23032200103 |
5 | 1223133440 |
6 | 143024551 |
7 | 34005106 |
oct | 13164023 |
9 | 5475024 |
10 | 2942995 |
11 | 1730130 |
12 | b9b157 |
13 | 7c0723 |
14 | 56873d |
15 | 3d1eea |
hex | 2ce813 |
2942995 has 16 divisors (see below), whose sum is σ = 3910752. Its totient is φ = 2108160.
The previous prime is 2942981. The next prime is 2943001. The reversal of 2942995 is 5992492.
It is not a de Polignac number, because 2942995 - 211 = 2940947 is a prime.
It is a super-2 number, since 2×29429952 = 17322439140050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3649 + ... + 4381.
It is an arithmetic number, because the mean of its divisors is an integer number (244422).
22942995 is an apocalyptic number.
2942995 is a deficient number, since it is larger than the sum of its proper divisors (967757).
2942995 is a wasteful number, since it uses less digits than its factorization.
2942995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 822.
The product of its digits is 58320, while the sum is 40.
The square root of 2942995 is about 1715.5159573726. The cubic root of 2942995 is about 143.3056042748.
The spelling of 2942995 in words is "two million, nine hundred forty-two thousand, nine hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.123 sec. • engine limits •