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2841293 = 71331223
BaseRepresentation
bin1010110101101011001101
312100100112002
422311223031
51211410133
6140522045
733102440
oct12655315
95310462
102841293
111670784
12b50325
13786350
1453d657
153b1ce8
hex2b5acd

2841293 has 8 divisors (see below), whose sum is σ = 3497088. Its totient is φ = 2247984.

The previous prime is 2841287. The next prime is 2841301. The reversal of 2841293 is 3921482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2841293 - 210 = 2840269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2841283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15521 + ... + 15702.

It is an arithmetic number, because the mean of its divisors is an integer number (437136).

22841293 is an apocalyptic number.

It is an amenable number.

2841293 is a deficient number, since it is larger than the sum of its proper divisors (655795).

2841293 is a wasteful number, since it uses less digits than its factorization.

2841293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31243.

The product of its digits is 3456, while the sum is 29.

The square root of 2841293 is about 1685.6135381516. The cubic root of 2841293 is about 141.6354631776.

The spelling of 2841293 in words is "two million, eight hundred forty-one thousand, two hundred ninety-three".

Divisors: 1 7 13 91 31223 218561 405899 2841293