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3042095 = 57233779
BaseRepresentation
bin1011100110101100101111
312201112222012
423212230233
51234321340
6145111435
734600040
oct13465457
95645865
103042095
111798631
12102857b
13826874
145928c7
15401565
hex2e6b2f

3042095 has 16 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 1994784.

The previous prime is 3042079. The next prime is 3042107. The reversal of 3042095 is 5902403.

It is a cyclic number.

It is not a de Polignac number, because 3042095 - 24 = 3042079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3042095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085 + ... + 2694.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 23042095 is an apocalyptic number.

3042095 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3042095 is a deficient number, since it is larger than the sum of its proper divisors (1312465).

3042095 is a wasteful number, since it uses less digits than its factorization.

3042095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3042095 is about 1744.1602563985. The cubic root of 3042095 is about 144.8963984484.

Adding to 3042095 its reverse (5902403), we get a palindrome (8944498).

The spelling of 3042095 in words is "three million, forty-two thousand, ninety-five".

Divisors: 1 5 7 23 35 115 161 805 3779 18895 26453 86917 132265 434585 608419 3042095