Base | Representation |
---|---|
bin | 1011001111111110111010 |
3 | 12112211100002 |
4 | 23033332322 |
5 | 1223332200 |
6 | 143113002 |
7 | 34031546 |
oct | 13177672 |
9 | 5484302 |
10 | 2949050 |
11 | 1734735 |
12 | ba2762 |
13 | 7c3400 |
14 | 56aa26 |
15 | 3d3bd5 |
hex | 2cffba |
2949050 has 36 divisors (see below), whose sum is σ = 5956650. Its totient is φ = 1085760.
The previous prime is 2949049. The next prime is 2949059. The reversal of 2949050 is 509492.
It can be written as a sum of positive squares in 9 ways, for example, as 961 + 2948089 = 31^2 + 1717^2 .
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (2949059) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8276 + ... + 8624.
22949050 is an apocalyptic number.
2949050 is an abundant number, since it is smaller than the sum of its proper divisors (3007600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2949050 is a wasteful number, since it uses less digits than its factorization.
2949050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 387 (or 369 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 2949050 is about 1717.2798257710. The cubic root of 2949050 is about 143.4038172659.
The spelling of 2949050 in words is "two million, nine hundred forty-nine thousand, fifty".
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