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3084069 = 31028023
BaseRepresentation
bin1011110000111100100101
312210200112210
423300330211
51242142234
6150034033
735133312
oct13607445
95720483
103084069
11181711a
121048919
1383c9c1
145a3d09
1540dbe9
hex2f0f25

3084069 has 4 divisors (see below), whose sum is σ = 4112096. Its totient is φ = 2056044.

The previous prime is 3084049. The next prime is 3084073. The reversal of 3084069 is 9604803.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3084069 - 28 = 3083813 is a prime.

It is a super-2 number, since 2×30840692 = 19022963193522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

3084069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514009 + ... + 514014.

It is an arithmetic number, because the mean of its divisors is an integer number (1028024).

Almost surely, 23084069 is an apocalyptic number.

It is an amenable number.

3084069 is a deficient number, since it is larger than the sum of its proper divisors (1028027).

3084069 is a wasteful number, since it uses less digits than its factorization.

3084069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028026.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3084069 is about 1756.1517588181. The cubic root of 3084069 is about 145.5597704387.

The spelling of 3084069 in words is "three million, eighty-four thousand, sixty-nine".

Divisors: 1 3 1028023 3084069