Search a number
-
+
64292441 is a prime number
BaseRepresentation
bin1111010101000…
…0011001011001
311110222101122112
43311100121121
5112424324231
610214002105
71410322343
oct365203131
9143871575
1064292441
1133322954
1219646335
1310420985
148778293
15599e92b
hex3d50659

64292441 has 2 divisors, whose sum is σ = 64292442. Its totient is φ = 64292440.

The previous prime is 64292407. The next prime is 64292479. The reversal of 64292441 is 14429246.

64292441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39740416 + 24552025 = 6304^2 + 4955^2 .

It is a cyclic number.

It is not a de Polignac number, because 64292441 - 26 = 64292377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64292398 and 64292407.

It is not a weakly prime, because it can be changed into another prime (64292401) 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 as a sum of consecutive naturals, namely, 32146220 + 32146221.

It is an arithmetic number, because the mean of its divisors is an integer number (32146221).

Almost surely, 264292441 is an apocalyptic number.

It is an amenable number.

64292441 is a deficient number, since it is larger than the sum of its proper divisors (1).

64292441 is an equidigital number, since it uses as much as digits as its factorization.

64292441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 64292441 is about 8018.2567307364. The cubic root of 64292441 is about 400.6083264616.

The spelling of 64292441 in words is "sixty-four million, two hundred ninety-two thousand, four hundred forty-one".