Base | Representation |
---|---|
bin | 1011011001110100100110 |
3 | 12121212121200 |
4 | 23121310212 |
5 | 1231124400 |
6 | 144023330 |
7 | 34260210 |
oct | 13316446 |
9 | 5555550 |
10 | 2989350 |
11 | 1761a41 |
12 | 1001b46 |
13 | 808860 |
14 | 57b5b0 |
15 | 3e0b00 |
hex | 2d9d26 |
2989350 has 144 divisors (see below), whose sum is σ = 10020192. Its totient is φ = 622080.
The previous prime is 2989321. The next prime is 2989367. The reversal of 2989350 is 539892.
It is a Curzon number.
It is a nialpdrome in base 9.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40914 + ... + 40986.
22989350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2989350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5010096).
2989350 is an abundant number, since it is smaller than the sum of its proper divisors (7030842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2989350 is a wasteful number, since it uses less digits than its factorization.
2989350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111 (or 103 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 2989350 is about 1728.9736840103. The cubic root of 2989350 is about 144.0540884773.
The spelling of 2989350 in words is "two million, nine hundred eighty-nine thousand, three hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •