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3052345 = 5610469
BaseRepresentation
bin1011101001001100111001
312202002000211
423221030321
51240133340
6145231121
734641652
oct13511471
95662024
103052345
1117a52aa
1210324a1
1382b42a
14596529
154045ea
hex2e9339

3052345 has 4 divisors (see below), whose sum is σ = 3662820. Its totient is φ = 2441872.

The previous prime is 3052297. The next prime is 3052351. The reversal of 3052345 is 5432503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 826281 + 2226064 = 909^2 + 1492^2 .

It is a cyclic number.

It is not a de Polignac number, because 3052345 - 29 = 3051833 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305230 + ... + 305239.

It is an arithmetic number, because the mean of its divisors is an integer number (915705).

Almost surely, 23052345 is an apocalyptic number.

It is an amenable number.

3052345 is a deficient number, since it is larger than the sum of its proper divisors (610475).

3052345 is an equidigital number, since it uses as much as digits as its factorization.

3052345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610474.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3052345 is about 1747.0961622074. The cubic root of 3052345 is about 145.0589534356.

Adding to 3052345 its reverse (5432503), we get a palindrome (8484848).

The spelling of 3052345 in words is "three million, fifty-two thousand, three hundred forty-five".

Divisors: 1 5 610469 3052345