Base | Representation |
---|---|
bin | 1011010010010010011101 |
3 | 12120022021211 |
4 | 23102102131 |
5 | 1224132433 |
6 | 143224421 |
7 | 34101226 |
oct | 13222235 |
9 | 5508254 |
10 | 2958493 |
11 | 174083a |
12 | ba8111 |
13 | 7c77b5 |
14 | 57024d |
15 | 3d68cd |
hex | 2d249d |
2958493 has 12 divisors (see below), whose sum is σ = 3260340. Its totient is φ = 2680832.
The previous prime is 2958481. The next prime is 2958503. The reversal of 2958493 is 3948592.
It is a happy number.
2958493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 196249 + 2762244 = 443^2 + 1662^2 .
It is not a de Polignac number, because 2958493 - 217 = 2827421 is a prime.
It is a Duffinian number.
2958493 is a lucky number.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2958413) 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 11 ways as a sum of consecutive naturals, for example, 8205 + ... + 8557.
It is an arithmetic number, because the mean of its divisors is an integer number (271695).
22958493 is an apocalyptic number.
It is an amenable number.
2958493 is a deficient number, since it is larger than the sum of its proper divisors (301847).
2958493 is a wasteful number, since it uses less digits than its factorization.
2958493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416 (or 399 counting only the distinct ones).
The product of its digits is 77760, while the sum is 40.
The square root of 2958493 is about 1720.0270346713. The cubic root of 2958493 is about 143.5567161597.
Subtracting 2958493 from its reverse (3948592), we obtain a palindrome (990099).
The spelling of 2958493 in words is "two million, nine hundred fifty-eight thousand, four hundred ninety-three".
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