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44443413 = 32719107347
BaseRepresentation
bin1010100110001…
…0011100010101
310002121221220100
42221202130111
542334142123
64224324313
71046522430
oct251423425
9102557810
1044443413
11230a5aa3
1212a73699
1392911a1
145c8c817
153d7d643
hex2a62715

44443413 has 48 divisors (see below), whose sum is σ = 78174720. Its totient is φ = 23766048.

The previous prime is 44443411. The next prime is 44443433. The reversal of 44443413 is 31434444.

It is not a de Polignac number, because 44443413 - 21 = 44443411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44443411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127906 + ... + 128252.

It is an arithmetic number, because the mean of its divisors is an integer number (1628640).

Almost surely, 244443413 is an apocalyptic number.

It is an amenable number.

44443413 is a deficient number, since it is larger than the sum of its proper divisors (33731307).

44443413 is a wasteful number, since it uses less digits than its factorization.

44443413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 483 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 44443413 is about 6666.5893078845. The cubic root of 44443413 is about 354.2167828565.

Adding to 44443413 its reverse (31434444), we get a palindrome (75877857).

The spelling of 44443413 in words is "forty-four million, four hundred forty-three thousand, four hundred thirteen".

Divisors: 1 3 7 9 19 21 57 63 107 133 171 321 347 399 749 963 1041 1197 2033 2247 2429 3123 6099 6593 6741 7287 14231 18297 19779 21861 37129 42693 46151 59337 111387 128079 138453 259903 334161 415359 705451 779709 2116353 2339127 4938157 6349059 14814471 44443413