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2820050 = 25256401
BaseRepresentation
bin1010110000011111010010
312022021101022
422300133102
51210220200
6140235442
732653502
oct12603722
95267338
102820050
111656822
12b3bb82
1377978c
14535a02
153aa885
hex2b07d2

2820050 has 12 divisors (see below), whose sum is σ = 5245386. Its totient is φ = 1128000.

The previous prime is 2820043. The next prime is 2820071. The reversal of 2820050 is 500282.

It is a happy number.

2820050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2247001 + 573049 = 1499^2 + 757^2 .

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 5 ways as a sum of consecutive naturals, for example, 28151 + ... + 28250.

22820050 is an apocalyptic number.

2820050 is a deficient number, since it is larger than the sum of its proper divisors (2425336).

2820050 is a wasteful number, since it uses less digits than its factorization.

2820050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56413 (or 56408 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2820050 is about 1679.3004495920. The cubic root of 2820050 is about 141.2815994252.

The spelling of 2820050 in words is "two million, eight hundred twenty thousand, fifty".

Divisors: 1 2 5 10 25 50 56401 112802 282005 564010 1410025 2820050