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2838468 = 223534463
BaseRepresentation
bin1010110100111111000100
312100012122110
422310333010
51211312333
6140501020
733061263
oct12647704
95305573
102838468
111669646
12b4a770
13784c89
1453c5da
153b1063
hex2b4fc4

2838468 has 24 divisors (see below), whose sum is σ = 6749568. Its totient is φ = 928096.

The previous prime is 2838463. The next prime is 2838481. The reversal of 2838468 is 8648382.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2838461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1596 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

22838468 is an apocalyptic number.

It is an amenable number.

2838468 is an abundant number, since it is smaller than the sum of its proper divisors (3911100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2838468 is a wasteful number, since it uses less digits than its factorization.

2838468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523 (or 4521 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 2838468 is about 1684.7753559451. The cubic root of 2838468 is about 141.5885065203.

The spelling of 2838468 in words is "two million, eight hundred thirty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 4463 8926 13389 17852 26778 53556 236539 473078 709617 946156 1419234 2838468