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64234341 = 327137149
BaseRepresentation
bin1111010100001…
…0001101100101
311110212102221200
43311002031211
5112420444331
610212433113
71406661063
oct365021545
9143772850
1064234341
1133293236
1219618799
13104003b2
148761033
15598c5e6
hex3d42365

64234341 has 6 divisors (see below), whose sum is σ = 92782950. Its totient is φ = 42822888.

The previous prime is 64234321. The next prime is 64234349. The reversal of 64234341 is 14343246.

64234341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 48860100 + 15374241 = 6990^2 + 3921^2 .

It is not a de Polignac number, because 64234341 - 25 = 64234309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64234349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3568566 + ... + 3568583.

It is an arithmetic number, because the mean of its divisors is an integer number (15463825).

Almost surely, 264234341 is an apocalyptic number.

It is an amenable number.

64234341 is a deficient number, since it is larger than the sum of its proper divisors (28548609).

64234341 is a wasteful number, since it uses less digits than its factorization.

64234341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7137155 (or 7137152 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 64234341 is about 8014.6329298353. The cubic root of 64234341 is about 400.4876157523.

Adding to 64234341 its reverse (14343246), we get a palindrome (78577587).

The spelling of 64234341 in words is "sixty-four million, two hundred thirty-four thousand, three hundred forty-one".

Divisors: 1 3 9 7137149 21411447 64234341