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2668803 = 33492549
BaseRepresentation
bin1010001011100100000011
312000120220120
422023210003
51140400203
6133111323
731453524
oct12134403
95016816
102668803
111563125
12a88543
13725997
144d684b
1537ab53
hex28b903

2668803 has 8 divisors (see below), whose sum is σ = 3570000. Its totient is φ = 1773408.

The previous prime is 2668793. The next prime is 2668829. The reversal of 2668803 is 3088662.

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

It is not a de Polignac number, because 2668803 - 210 = 2667779 is a prime.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2668103) 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, 228 + ... + 2321.

It is an arithmetic number, because the mean of its divisors is an integer number (446250).

22668803 is an apocalyptic number.

2668803 is a deficient number, since it is larger than the sum of its proper divisors (901197).

2668803 is a wasteful number, since it uses less digits than its factorization.

2668803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2668803 is about 1633.6471467242. The cubic root of 2668803 is about 138.7092762557.

The spelling of 2668803 in words is "two million, six hundred sixty-eight thousand, eight hundred three".

Divisors: 1 3 349 1047 2549 7647 889601 2668803