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2680550 = 25253611
BaseRepresentation
bin1010001110011011100110
312001012000122
422032123212
51141234200
6133241542
731533005
oct12163346
95035018
102680550
111570a34
12a932b2
1372b132
144dac3c
1537e385
hex28e6e6

2680550 has 12 divisors (see below), whose sum is σ = 4985916. Its totient is φ = 1072200.

The previous prime is 2680541. The next prime is 2680553. The reversal of 2680550 is 550862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680553) 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, 26756 + ... + 26855.

It is an arithmetic number, because the mean of its divisors is an integer number (415493).

22680550 is an apocalyptic number.

2680550 is a deficient number, since it is larger than the sum of its proper divisors (2305366).

2680550 is a wasteful number, since it uses less digits than its factorization.

2680550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53623 (or 53618 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2680550 is about 1637.2385287428. The cubic root of 2680550 is about 138.9124925810.

The spelling of 2680550 in words is "two million, six hundred eighty thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 53611 107222 268055 536110 1340275 2680550