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4242938532 = 223753953041
BaseRepresentation
bin1111110011100110…
…0001101010100100
3101221200211121110120
43330321201222210
532142143013112
61541004521540
7210100245120
oct37471415244
911850747416
104242938532
111888034578
129a4b502b0
13528060c21
142c3712580
1519c761e8c
hexfce61aa4

4242938532 has 48 divisors (see below), whose sum is σ = 11527996032. Its totient is φ = 1189393920.

The previous prime is 4242938521. The next prime is 4242938537. The reversal of 4242938532 is 2358392424.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (4242938537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472069 + ... + 480972.

It is an arithmetic number, because the mean of its divisors is an integer number (240166584).

Almost surely, 24242938532 is an apocalyptic number.

4242938532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4242938532 is an abundant number, since it is smaller than the sum of its proper divisors (7285057500).

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

4242938532 is a wasteful number, since it uses less digits than its factorization.

4242938532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953108 (or 953106 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 4242938532 is about 65137.8425494735. The cubic root of 4242938532 is about 1618.9082890049.

The spelling of 4242938532 in words is "four billion, two hundred forty-two million, nine hundred thirty-eight thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 53 84 106 159 212 318 371 636 742 1113 1484 2226 4452 953041 1906082 2859123 3812164 5718246 6671287 11436492 13342574 20013861 26685148 40027722 50511173 80055444 101022346 151533519 202044692 303067038 353578211 606134076 707156422 1060734633 1414312844 2121469266 4242938532