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2868632 = 231327583
BaseRepresentation
bin1010111100010110011000
312101202000122
422330112120
51213244012
6141252412
733245234
oct12742630
95352018
102868632
11168a278
12b64108
13795920
145495c4
153b9e72
hex2bc598

2868632 has 16 divisors (see below), whose sum is σ = 5792640. Its totient is φ = 1323936.

The previous prime is 2868617. The next prime is 2868673. The reversal of 2868632 is 2368682.

2868632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2868592 and 2868601.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13688 + ... + 13895.

It is an arithmetic number, because the mean of its divisors is an integer number (362040).

22868632 is an apocalyptic number.

It is an amenable number.

2868632 is an abundant number, since it is smaller than the sum of its proper divisors (2924008).

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

2868632 is a wasteful number, since it uses less digits than its factorization.

2868632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27602 (or 27598 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 2868632 is about 1693.7036340517. The cubic root of 2868632 is about 142.0882873568.

The spelling of 2868632 in words is "two million, eight hundred sixty-eight thousand, six hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 27583 55166 110332 220664 358579 717158 1434316 2868632