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44230053 = 3711631811
BaseRepresentation
bin1010100010111…
…0010110100101
310002020010020010
42220232112211
542310330203
64220000433
71044643410
oct250562645
9102203203
1044230053
1122a6a76a
1212990119
13921803a
145c34b77
153d3a303
hex2a2e5a5

44230053 has 16 divisors (see below), whose sum is σ = 67493376. Its totient is φ = 25238640.

The previous prime is 44230051. The next prime is 44230079. The reversal of 44230053 is 35003244.

It is a happy number.

44230053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44230053 - 21 = 44230051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44230051) 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 15 ways as a sum of consecutive naturals, for example, 23518 + ... + 25328.

It is an arithmetic number, because the mean of its divisors is an integer number (4218336).

Almost surely, 244230053 is an apocalyptic number.

It is an amenable number.

44230053 is a deficient number, since it is larger than the sum of its proper divisors (23263323).

44230053 is a wasteful number, since it uses less digits than its factorization.

44230053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 44230053 is about 6650.5678704905. The cubic root of 44230053 is about 353.6490425151.

Adding to 44230053 its reverse (35003244), we get a palindrome (79233297).

The spelling of 44230053 in words is "forty-four million, two hundred thirty thousand, fifty-three".

Divisors: 1 3 7 21 1163 1811 3489 5433 8141 12677 24423 38031 2106193 6318579 14743351 44230053