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2452241 = 11222931
BaseRepresentation
bin1001010110101100010001
311121120211202
421112230101
51111432431
6124320545
726562251
oct11265421
94546752
102452241
111425450
129a3155
1367b23c
1447b961
153368cb
hex256b11

2452241 has 4 divisors (see below), whose sum is σ = 2675184. Its totient is φ = 2229300.

The previous prime is 2452231. The next prime is 2452253. The reversal of 2452241 is 1422542.

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 a de Polignac number, because none of the positive numbers 2k-2452241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2452231) 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, 111455 + ... + 111476.

It is an arithmetic number, because the mean of its divisors is an integer number (668796).

22452241 is an apocalyptic number.

It is an amenable number.

2452241 is a deficient number, since it is larger than the sum of its proper divisors (222943).

2452241 is a wasteful number, since it uses less digits than its factorization.

2452241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222942.

The product of its digits is 640, while the sum is 20.

The square root of 2452241 is about 1565.9632818173. The cubic root of 2452241 is about 134.8510657491.

Adding to 2452241 its reverse (1422542), we get a palindrome (3874783).

The spelling of 2452241 in words is "two million, four hundred fifty-two thousand, two hundred forty-one".

Divisors: 1 11 222931 2452241