Base | Representation |
---|---|
bin | 1011011010000011000101 |
3 | 12121220220000 |
4 | 23122003011 |
5 | 1231142102 |
6 | 144031513 |
7 | 34263003 |
oct | 13320305 |
9 | 5556800 |
10 | 2990277 |
11 | 1762704 |
12 | 1002599 |
13 | 8090c4 |
14 | 57ba73 |
15 | 3e101c |
hex | 2da0c5 |
2990277 has 40 divisors (see below), whose sum is σ = 4936800. Its totient is φ = 1796256.
The previous prime is 2990237. The next prime is 2990279. The reversal of 2990277 is 7720992.
It is not a de Polignac number, because 2990277 - 26 = 2990213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2990279) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 44598 + ... + 44664.
It is an arithmetic number, because the mean of its divisors is an integer number (123420).
22990277 is an apocalyptic number.
2990277 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
2990277 is a deficient number, since it is larger than the sum of its proper divisors (1946523).
2990277 is a wasteful number, since it uses less digits than its factorization.
2990277 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127 (or 118 counting only the distinct ones).
The product of its (nonzero) digits is 15876, while the sum is 36.
The square root of 2990277 is about 1729.2417413421. The cubic root of 2990277 is about 144.0689773706.
The spelling of 2990277 in words is "two million, nine hundred ninety thousand, two hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •