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42024422 = 21129199331
BaseRepresentation
bin1010000001001…
…1110111100110
32221002001200002
42200103313212
541224240142
64100421302
71020126116
oct240236746
987061602
1042024422
11217a3630
12120a7832
13892512b
14581d046
153a51a32
hex2813de6

42024422 has 32 divisors (see below), whose sum is σ = 71712000. Its totient is φ = 18295200.

The previous prime is 42024401. The next prime is 42024457. The reversal of 42024422 is 22442024.

42024422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42024394 and 42024403.

It is a congruent number.

It is an unprimeable number.

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, 126797 + ... + 127127.

It is an arithmetic number, because the mean of its divisors is an integer number (2241000).

Almost surely, 242024422 is an apocalyptic number.

42024422 is a deficient number, since it is larger than the sum of its proper divisors (29687578).

42024422 is a wasteful number, since it uses less digits than its factorization.

42024422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 42024422 is about 6482.6246227898. The cubic root of 42024422 is about 347.6700256584.

Adding to 42024422 its reverse (22442024), we get a palindrome (64466446).

It can be divided in two parts, 420 and 24422, that added together give a palindrome (24842).

The spelling of 42024422 in words is "forty-two million, twenty-four thousand, four hundred twenty-two".

Divisors: 1 2 11 22 29 58 199 319 331 398 638 662 2189 3641 4378 5771 7282 9599 11542 19198 63481 65869 105589 126962 131738 211178 724559 1449118 1910201 3820402 21012211 42024422