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252241341 = 3117643677
BaseRepresentation
bin11110000100011…
…10010110111101
3122120122012001220
433002032112331
51004033210331
641010223553
76152005332
oct1702162675
9576565056
10252241341
1111a424720
1270584bb9
1340348941
1425700989
1517228296
hexf08e5bd

252241341 has 8 divisors (see below), whose sum is σ = 366896544. Its totient is φ = 152873520.

The previous prime is 252241313. The next prime is 252241357. The reversal of 252241341 is 143142252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252241341 - 29 = 252240829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252241441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821806 + ... + 3821871.

It is an arithmetic number, because the mean of its divisors is an integer number (45862068).

Almost surely, 2252241341 is an apocalyptic number.

It is an amenable number.

252241341 is a deficient number, since it is larger than the sum of its proper divisors (114655203).

252241341 is a wasteful number, since it uses less digits than its factorization.

252241341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643691.

The product of its digits is 1920, while the sum is 24.

The square root of 252241341 is about 15882.1075742485. The cubic root of 252241341 is about 631.8375351838.

Adding to 252241341 its reverse (143142252), we get a palindrome (395383593).

It can be divided in two parts, 25224 and 1341, that added together give a triangular number (26565 = T230).

The spelling of 252241341 in words is "two hundred fifty-two million, two hundred forty-one thousand, three hundred forty-one".

Divisors: 1 3 11 33 7643677 22931031 84080447 252241341