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42424910 = 25111953383
BaseRepresentation
bin1010000111010…
…1101001001110
32221211102000222
42201311221032
541330044120
64113151342
71023414533
oct241655116
987742028
1042424910
1121a47510
121225b552
138a354c8
1458c4d8a
153ad0525
hex2875a4e

42424910 has 64 divisors (see below), whose sum is σ = 89579520. Its totient is φ = 14302080.

The previous prime is 42424909. The next prime is 42424913. The reversal of 42424910 is 1942424.

42424910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42424910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42424913) 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 31 ways as a sum of consecutive naturals, for example, 110579 + ... + 110961.

It is an arithmetic number, because the mean of its divisors is an integer number (1399680).

Almost surely, 242424910 is an apocalyptic number.

42424910 is an abundant number, since it is smaller than the sum of its proper divisors (47154610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42424910 is a wasteful number, since it uses less digits than its factorization.

42424910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 42424910 is about 6513.4407190056. The cubic root of 42424910 is about 348.7709544926.

It can be divided in two parts, 42424 and 910, that added together give a palindrome (43334).

The spelling of 42424910 in words is "forty-two million, four hundred twenty-four thousand, nine hundred ten".

Divisors: 1 2 5 10 11 19 22 38 53 55 95 106 110 190 209 265 383 418 530 583 766 1007 1045 1166 1915 2014 2090 2915 3830 4213 5035 5830 7277 8426 10070 11077 14554 20299 21065 22154 36385 40598 42130 55385 72770 80047 101495 110770 160094 202990 223289 385681 400235 446578 771362 800470 1116445 1928405 2232890 3856810 4242491 8484982 21212455 42424910