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65341241 = 79334463
BaseRepresentation
bin1111100101000…
…0011100111001
311112221200022222
43321100130321
5113211404431
610252253425
71422251150
oct371203471
9145850288
1065341241
1133979929
1219a71275
13106ca174
14896c597
155b0a57b
hex3e50739

65341241 has 4 divisors (see below), whose sum is σ = 74675712. Its totient is φ = 56006772.

The previous prime is 65341193. The next prime is 65341271. The reversal of 65341241 is 14214356.

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-65341241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65341241.

It is not an unprimeable number, because it can be changed into a prime (65341271) 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, 4667225 + ... + 4667238.

It is an arithmetic number, because the mean of its divisors is an integer number (18668928).

Almost surely, 265341241 is an apocalyptic number.

It is an amenable number.

65341241 is a deficient number, since it is larger than the sum of its proper divisors (9334471).

65341241 is an equidigital number, since it uses as much as digits as its factorization.

65341241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9334470.

The product of its digits is 2880, while the sum is 26.

The square root of 65341241 is about 8083.3929138698. The cubic root of 65341241 is about 402.7749566058.

Adding to 65341241 its reverse (14214356), we get a palindrome (79555597).

The spelling of 65341241 in words is "sixty-five million, three hundred forty-one thousand, two hundred forty-one".

Divisors: 1 7 9334463 65341241