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3053243 = 19160697
BaseRepresentation
bin1011101001011010111011
312202010021002
423221122323
51240200433
6145235215
734644404
oct13513273
95663232
103053243
1117a5a46
121032b0b
1382b96b
145969ab
154049e8
hex2e96bb

3053243 has 4 divisors (see below), whose sum is σ = 3213960. Its totient is φ = 2892528.

The previous prime is 3053231. The next prime is 3053249. The reversal of 3053243 is 3423503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3423503 = 6156123.

It is a cyclic number.

It is not a de Polignac number, because 3053243 - 216 = 2987707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3053249) 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, 80330 + ... + 80367.

It is an arithmetic number, because the mean of its divisors is an integer number (803490).

Almost surely, 23053243 is an apocalyptic number.

3053243 is a deficient number, since it is larger than the sum of its proper divisors (160717).

3053243 is a wasteful number, since it uses less digits than its factorization.

3053243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160716.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 3053243 is about 1747.3531411824. The cubic root of 3053243 is about 145.0731774904.

Adding to 3053243 its reverse (3423503), we get a palindrome (6476746).

The spelling of 3053243 in words is "three million, fifty-three thousand, two hundred forty-three".

Divisors: 1 19 160697 3053243