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42829367 = 76118481
BaseRepresentation
bin1010001101100…
…0011000110111
32222120221211212
42203120120313
541431014432
64125552035
71030020650
oct243303067
988527755
1042829367
11221a3379
121241561b
138b47629
14598c527
153b602b2
hex28d8637

42829367 has 4 divisors (see below), whose sum is σ = 48947856. Its totient is φ = 36710880.

The previous prime is 42829349. The next prime is 42829393. The reversal of 42829367 is 76392824.

It is a happy number.

42829367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42829367 - 212 = 42825271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42829337) 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, 3059234 + ... + 3059247.

It is an arithmetic number, because the mean of its divisors is an integer number (12236964).

Almost surely, 242829367 is an apocalyptic number.

42829367 is a deficient number, since it is larger than the sum of its proper divisors (6118489).

42829367 is an equidigital number, since it uses as much as digits as its factorization.

42829367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6118488.

The product of its digits is 145152, while the sum is 41.

The square root of 42829367 is about 6544.4149471133. The cubic root of 42829367 is about 349.8757844924.

The spelling of 42829367 in words is "forty-two million, eight hundred twenty-nine thousand, three hundred sixty-seven".

Divisors: 1 7 6118481 42829367