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3042231 = 32394243
BaseRepresentation
bin1011100110101110110111
312201120011020
423212232313
51234322411
6145112223
734600323
oct13465667
95646136
103042231
111798745
121028673
1382694a
14592983
15401606
hex2e6bb7

3042231 has 8 divisors (see below), whose sum is σ = 4074240. Its totient is φ = 2019192.

The previous prime is 3042229. The next prime is 3042257. The reversal of 3042231 is 1322403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3042231 - 21 = 3042229 is a prime.

It is a super-2 number, since 2×30422312 = 18510338914722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3042231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405 + ... + 2838.

It is an arithmetic number, because the mean of its divisors is an integer number (509280).

Almost surely, 23042231 is an apocalyptic number.

3042231 is a deficient number, since it is larger than the sum of its proper divisors (1032009).

3042231 is a wasteful number, since it uses less digits than its factorization.

3042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3042231 is about 1744.1992432059. The cubic root of 3042231 is about 144.8985576640.

Adding to 3042231 its reverse (1322403), we get a palindrome (4364634).

The spelling of 3042231 in words is "three million, forty-two thousand, two hundred thirty-one".

Divisors: 1 3 239 717 4243 12729 1014077 3042231