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2064829 = 13295477
BaseRepresentation
bin111111000000110111101
310212220102011
413320012331
51012033304
6112131221
723356624
oct7700675
93786364
102064829
111190378
12836b11
13573ac0
143ba6bb
152abc04
hex1f81bd

2064829 has 8 divisors (see below), whose sum is σ = 2300760. Its totient is φ = 1839936.

The previous prime is 2064809. The next prime is 2064833. The reversal of 2064829 is 9284602.

It can be written as a sum of positive squares in 4 ways, for example, as 636804 + 1428025 = 798^2 + 1195^2 .

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 2064829 - 29 = 2064317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2064829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362 + ... + 3115.

It is an arithmetic number, because the mean of its divisors is an integer number (287595).

22064829 is an apocalyptic number.

2064829 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2064829 is a deficient number, since it is larger than the sum of its proper divisors (235931).

2064829 is a wasteful number, since it uses less digits than its factorization.

2064829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5519.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2064829 is about 1436.9512865786. The cubic root of 2064829 is about 127.3389790966.

The spelling of 2064829 in words is "two million, sixty-four thousand, eight hundred twenty-nine".

Divisors: 1 13 29 377 5477 71201 158833 2064829