Search a number
-
+
44241513 = 314747171
BaseRepresentation
bin1010100011000…
…1001001101001
310002020200221120
42220301021221
542311212023
64220125453
71045022001
oct250611151
9102220846
1044241513
1122a78338
1212996889
139220314
145c39001
153d3d8e3
hex2a31269

44241513 has 4 divisors (see below), whose sum is σ = 58988688. Its totient is φ = 29494340.

The previous prime is 44241503. The next prime is 44241517. The reversal of 44241513 is 31514244.

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 not a de Polignac number, because 44241513 - 225 = 10687081 is a prime.

It is a super-2 number, since 2×442415132 = 3914622945058338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44241517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7373583 + ... + 7373588.

It is an arithmetic number, because the mean of its divisors is an integer number (14747172).

Almost surely, 244241513 is an apocalyptic number.

It is an amenable number.

44241513 is a deficient number, since it is larger than the sum of its proper divisors (14747175).

44241513 is a wasteful number, since it uses less digits than its factorization.

44241513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14747174.

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

The square root of 44241513 is about 6651.4293952503. The cubic root of 44241513 is about 353.6795833486.

Adding to 44241513 its reverse (31514244), we get a palindrome (75755757).

The spelling of 44241513 in words is "forty-four million, two hundred forty-one thousand, five hundred thirteen".

Divisors: 1 3 14747171 44241513