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3052281 = 34612207
BaseRepresentation
bin1011101001001011111001
312202001221110
423221023321
51240133111
6145230533
734641531
oct13511371
95661843
103052281
1117a5251
121032449
1382b3ab
145964c1
154045a6
hex2e92f9

3052281 has 8 divisors (see below), whose sum is σ = 4080384. Its totient is φ = 2029520.

The previous prime is 3052271. The next prime is 3052297. The reversal of 3052281 is 1822503.

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 3052281 - 25 = 3052249 is a prime.

It is a super-2 number, since 2×30522812 = 18632838605922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3052211) 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, 280 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (510048).

Almost surely, 23052281 is an apocalyptic number.

It is an amenable number.

3052281 is a deficient number, since it is larger than the sum of its proper divisors (1028103).

3052281 is a wasteful number, since it uses less digits than its factorization.

3052281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3052281 is about 1747.0778460046. The cubic root of 3052281 is about 145.0579395880.

Adding to 3052281 its reverse (1822503), we get a palindrome (4874784).

It can be divided in two parts, 30522 and 81, that added together give a palindrome (30603).

The spelling of 3052281 in words is "three million, fifty-two thousand, two hundred eighty-one".

Divisors: 1 3 461 1383 2207 6621 1017427 3052281