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4242424752 = 2432109270287
BaseRepresentation
bin1111110011011110…
…0100001110110000
3101221122212111200200
43330313210032300
532142030043002
61540545515200
7210063005166
oct37467441660
911848774620
104242424752
111887813565
129a4942b00
13527c11107
142c361b236
1519c6aeb1c
hexfcde43b0

4242424752 has 60 divisors (see below), whose sum is σ = 11981867040. Its totient is φ = 1401162624.

The previous prime is 4242424751. The next prime is 4242424759. The reversal of 4242424752 is 2574242424.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4242424751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119448 + ... + 150839.

It is an arithmetic number, because the mean of its divisors is an integer number (199697784).

Almost surely, 24242424752 is an apocalyptic number.

It is an amenable number.

4242424752 is an abundant number, since it is smaller than the sum of its proper divisors (7739442288).

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

4242424752 is a wasteful number, since it uses less digits than its factorization.

4242424752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270410 (or 270401 counting only the distinct ones).

The product of its digits is 143360, while the sum is 36.

The square root of 4242424752 is about 65133.8986396485. The cubic root of 4242424752 is about 1618.8429415050.

It can be divided in two parts, 42424 and 24752, that added together give a palindrome (67176).

The spelling of 4242424752 in words is "four billion, two hundred forty-two million, four hundred twenty-four thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 109 144 218 327 436 654 872 981 1308 1744 1962 2616 3924 5232 7848 15696 270287 540574 810861 1081148 1621722 2162296 2432583 3243444 4324592 4865166 6486888 9730332 12973776 19460664 29461283 38921328 58922566 88383849 117845132 176767698 235690264 265151547 353535396 471380528 530303094 707070792 1060606188 1414141584 2121212376 4242424752