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42384232 = 2311481639
BaseRepresentation
bin1010000110101…
…1101101101000
32221202100020101
42201223231220
541322243412
64112235144
71023155122
oct241535550
987670211
1042384232
1121a199a0
121223bab4
138a1cb37
1458b4212
153ac3457
hex286bb68

42384232 has 16 divisors (see below), whose sum is σ = 86695200. Its totient is φ = 19265520.

The previous prime is 42384229. The next prime is 42384233. The reversal of 42384232 is 23248324.

42384232 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 42384232.

It is not an unprimeable number, because it can be changed into a prime (42384233) 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 3 ways as a sum of consecutive naturals, for example, 240732 + ... + 240907.

It is an arithmetic number, because the mean of its divisors is an integer number (5418450).

Almost surely, 242384232 is an apocalyptic number.

It is an amenable number.

42384232 is an abundant number, since it is smaller than the sum of its proper divisors (44310968).

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

42384232 is a wasteful number, since it uses less digits than its factorization.

42384232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481656 (or 481652 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 42384232 is about 6510.3173501758. The cubic root of 42384232 is about 348.6594489198.

The spelling of 42384232 in words is "forty-two million, three hundred eighty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 481639 963278 1926556 3853112 5298029 10596058 21192116 42384232