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2828901 = 31914937
BaseRepresentation
bin1010110010101001100101
312022201112010
422302221211
51211011101
6140344433
733021345
oct12625145
95281463
102828901
111662439
12b45119
1378080a
14538d25
153ad2d6
hex2b2a65

2828901 has 8 divisors (see below), whose sum is σ = 3792384. Its totient is φ = 1875680.

The previous prime is 2828897. The next prime is 2828923. The reversal of 2828901 is 1098282.

2828901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2828901 - 22 = 2828897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828951) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1896 + ... + 3041.

It is an arithmetic number, because the mean of its divisors is an integer number (474048).

22828901 is an apocalyptic number.

It is an amenable number.

2828901 is a deficient number, since it is larger than the sum of its proper divisors (963483).

2828901 is a wasteful number, since it uses less digits than its factorization.

2828901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2828901 is about 1681.9337085629. The cubic root of 2828901 is about 141.4292537172.

The spelling of 2828901 in words is "two million, eight hundred twenty-eight thousand, nine hundred one".

Divisors: 1 3 191 573 4937 14811 942967 2828901