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2338868 = 227211933
BaseRepresentation
bin1000111011000000110100
311101211022202
420323000310
51044320433
6122044032
725610600
oct10730064
94354282
102338868
111358254
12949618
1363b75c
1444c500
15312ee8
hex23b034

2338868 has 18 divisors (see below), whose sum is σ = 4761666. Its totient is φ = 1002288.

The previous prime is 2338867. The next prime is 2338871. The reversal of 2338868 is 8688332.

It can be written as a sum of positive squares in only one way, i.e., 2244004 + 94864 = 1498^2 + 308^2 .

It is a d-powerful number, because it can be written as 221 + 310 + 311 + 82 + 82 + 64 + 84 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2338867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5771 + ... + 6162.

It is an arithmetic number, because the mean of its divisors is an integer number (264537).

22338868 is an apocalyptic number.

2338868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2338868 is an abundant number, since it is smaller than the sum of its proper divisors (2422798).

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

2338868 is a wasteful number, since it uses less digits than its factorization.

2338868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11951 (or 11942 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 2338868 is about 1529.3358035435. The cubic root of 2338868 is about 132.7400277182.

The spelling of 2338868 in words is "two million, three hundred thirty-eight thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 11933 23866 47732 83531 167062 334124 584717 1169434 2338868