Base | Representation |
---|---|
bin | 1010010001100001111011 |
3 | 12001211102202 |
4 | 22101201323 |
5 | 1142140433 |
6 | 133420415 |
7 | 31615010 |
oct | 12214173 |
9 | 5054382 |
10 | 2693243 |
11 | 157a523 |
12 | a9a70b |
13 | 733b47 |
14 | 501707 |
15 | 382ee8 |
hex | 29187b |
2693243 has 8 divisors (see below), whose sum is σ = 3121920. Its totient is φ = 2275560.
The previous prime is 2693239. The next prime is 2693261. The reversal of 2693243 is 3423962.
2693243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2693243 - 22 = 2693239 is a prime.
It is a d-powerful number, because it can be written as 27 + 64 + 92 + 310 + 221 + 46 + 312 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2693203) 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 7 ways as a sum of consecutive naturals, for example, 2213 + ... + 3206.
It is an arithmetic number, because the mean of its divisors is an integer number (390240).
22693243 is an apocalyptic number.
2693243 is a deficient number, since it is larger than the sum of its proper divisors (428677).
2693243 is an equidigital number, since it uses as much as digits as its factorization.
2693243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5497.
The product of its digits is 7776, while the sum is 29.
The square root of 2693243 is about 1641.1102948918. The cubic root of 2693243 is about 139.1314079147.
The spelling of 2693243 in words is "two million, six hundred ninety-three thousand, two hundred forty-three".
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