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2069039 = 7734049
BaseRepresentation
bin111111001001000101111
310220010012002
413321020233
51012202124
6112202515
723405120
oct7711057
93803162
102069039
111193555
1283943b
135759ab
143bc047
152ad0ae
hex1f922f

2069039 has 8 divisors (see below), whose sum is σ = 2397600. Its totient is φ = 1748736.

The previous prime is 2069029. The next prime is 2069047. The reversal of 2069039 is 9309602.

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 2069039 - 212 = 2064943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069009) 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, 1514 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (299700).

22069039 is an apocalyptic number.

2069039 is a deficient number, since it is larger than the sum of its proper divisors (328561).

2069039 is an equidigital number, since it uses as much as digits as its factorization.

2069039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 2069039 is about 1438.4154476367. The cubic root of 2069039 is about 127.4254645736.

The spelling of 2069039 in words is "two million, sixty-nine thousand, thirty-nine".

Divisors: 1 7 73 511 4049 28343 295577 2069039