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452650241 = 2915608629
BaseRepresentation
bin11010111110101…
…110010100000001
31011112202000101202
4122332232110001
51411334301431
6112525510545
714134315001
oct3276562401
91145660352
10452650241
1121256690a
12107712455
1372a170a4
144418c001
1529b138cb
hex1afae501

452650241 has 4 divisors (see below), whose sum is σ = 468258900. Its totient is φ = 437041584.

The previous prime is 452650217. The next prime is 452650259. The reversal of 452650241 is 142056254.

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 183033841 + 269616400 = 13529^2 + 16420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-452650241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 15608629 = 452650241 / (4 + 5 + 2 + 6 + 5 + 0 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452650201) 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, 7804286 + ... + 7804343.

It is an arithmetic number, because the mean of its divisors is an integer number (117064725).

Almost surely, 2452650241 is an apocalyptic number.

It is an amenable number.

452650241 is a deficient number, since it is larger than the sum of its proper divisors (15608659).

452650241 is a wasteful number, since it uses less digits than its factorization.

452650241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15608658.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 452650241 is about 21275.5785115235. The cubic root of 452650241 is about 767.8108625544.

The spelling of 452650241 in words is "four hundred fifty-two million, six hundred fifty thousand, two hundred forty-one".

Divisors: 1 29 15608629 452650241