Base | Representation |
---|---|
bin | 1011001111010000101010 |
3 | 12112200021110 |
4 | 23033100222 |
5 | 1223233330 |
6 | 143051150 |
7 | 34020120 |
oct | 13172052 |
9 | 5480243 |
10 | 2946090 |
11 | 1732494 |
12 | ba0ab6 |
13 | 7c1c64 |
14 | 569910 |
15 | 3d2db0 |
hex | 2cf42a |
2946090 has 32 divisors (see below), whose sum is σ = 8081280. Its totient is φ = 673344.
The previous prime is 2946089. The next prime is 2946091. The reversal of 2946090 is 906492.
2946090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2946089) and next prime (2946091).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (2946091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6805 + ... + 7224.
It is an arithmetic number, because the mean of its divisors is an integer number (252540).
22946090 is an apocalyptic number.
2946090 is an abundant number, since it is smaller than the sum of its proper divisors (5135190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2946090 is a wasteful number, since it uses less digits than its factorization.
2946090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14046.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 2946090 is about 1716.4177813108. The cubic root of 2946090 is about 143.3558224433.
The spelling of 2946090 in words is "two million, nine hundred forty-six thousand, ninety".
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