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565314241 = 4671210523
BaseRepresentation
bin100001101100100…
…000001011000001
31110101201221100111
4201230200023001
52124210023431
6132032351321
720003043322
oct4154401301
91411657314
10565314241
11270117a58
121393a5541
1390172b8b
1455118449
153496a7b1
hex21b202c1

565314241 has 4 divisors (see below), whose sum is σ = 566525232. Its totient is φ = 564103252.

The previous prime is 565314229. The next prime is 565314247. The reversal of 565314241 is 142413565.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 565314241 - 29 = 565313729 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (565314247) 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, 604795 + ... + 605728.

It is an arithmetic number, because the mean of its divisors is an integer number (141631308).

Almost surely, 2565314241 is an apocalyptic number.

It is an amenable number.

565314241 is a deficient number, since it is larger than the sum of its proper divisors (1210991).

565314241 is a wasteful number, since it uses less digits than its factorization.

565314241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210990.

The product of its digits is 14400, while the sum is 31.

The square root of 565314241 is about 23776.3378382795. The cubic root of 565314241 is about 826.8561774120.

The spelling of 565314241 in words is "five hundred sixty-five million, three hundred fourteen thousand, two hundred forty-one".

Divisors: 1 467 1210523 565314241