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42936892 = 2229713613
BaseRepresentation
bin1010001111001…
…0101000111100
32222210102100021
42203302220330
541442440032
64132141524
71030646305
oct243625074
988712307
1042936892
1122267139
12124678a4
138b8455b
1459b97ac
153b82097
hex28f2a3c

42936892 has 12 divisors (see below), whose sum is σ = 75185656. Its totient is φ = 21455280.

The previous prime is 42936877. The next prime is 42936899. The reversal of 42936892 is 29863924.

42936892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42936899) 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, 10078 + ... + 13690.

Almost surely, 242936892 is an apocalyptic number.

It is an amenable number.

42936892 is a deficient number, since it is larger than the sum of its proper divisors (32248764).

42936892 is a wasteful number, since it uses less digits than its factorization.

42936892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588 (or 6586 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 42936892 is about 6552.6248175826. The cubic root of 42936892 is about 350.1683326328.

The spelling of 42936892 in words is "forty-two million, nine hundred thirty-six thousand, eight hundred ninety-two".

Divisors: 1 2 4 2971 3613 5942 7226 11884 14452 10734223 21468446 42936892