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10828549 is a prime number
BaseRepresentation
bin101001010011…
…101100000101
3202101010222101
4221103230011
510233003144
61024032101
7161020054
oct51235405
922333871
1010828549
116126716
123762631
132321a34
14161c39b
15e3d6d4
hexa53b05

10828549 has 2 divisors, whose sum is σ = 10828550. Its totient is φ = 10828548.

The previous prime is 10828547. The next prime is 10828619. The reversal of 10828549 is 94582801.

10828549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7387524 + 3441025 = 2718^2 + 1855^2 .

It is a cyclic number.

It is not a de Polignac number, because 10828549 - 21 = 10828547 is a prime.

Together with 10828547, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10828547) 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 as a sum of consecutive naturals, namely, 5414274 + 5414275.

It is an arithmetic number, because the mean of its divisors is an integer number (5414275).

Almost surely, 210828549 is an apocalyptic number.

It is an amenable number.

10828549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10828549 is an equidigital number, since it uses as much as digits as its factorization.

10828549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 10828549 is about 3290.6760703539. The cubic root of 10828549 is about 221.2364878381.

The spelling of 10828549 in words is "ten million, eight hundred twenty-eight thousand, five hundred forty-nine".