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42627863 is a prime number
BaseRepresentation
bin1010001010011…
…1001100010111
32222012201102202
42202213030113
541403042423
64121355115
71025221325
oct242471427
988181382
1042627863
1122075a43
1212338a9b
138aa69b5
145938d15
153b20728
hex28a7317

42627863 has 2 divisors, whose sum is σ = 42627864. Its totient is φ = 42627862.

The previous prime is 42627833. The next prime is 42627899. The reversal of 42627863 is 36872624.

42627863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42627863 - 26 = 42627799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42627833) 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 as a sum of consecutive naturals, namely, 21313931 + 21313932.

It is an arithmetic number, because the mean of its divisors is an integer number (21313932).

Almost surely, 242627863 is an apocalyptic number.

42627863 is a deficient number, since it is larger than the sum of its proper divisors (1).

42627863 is an equidigital number, since it uses as much as digits as its factorization.

42627863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The square root of 42627863 is about 6529.0016847907. The cubic root of 42627863 is about 349.3262221236.

The spelling of 42627863 in words is "forty-two million, six hundred twenty-seven thousand, eight hundred sixty-three".