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432427027 = 4079106013
BaseRepresentation
bin11001110001100…
…101000000010011
31010010200120100211
4121301211000103
51341200131102
6110524224551
713500366124
oct3161450023
91103616324
10432427027
1120210390a
1210099b157
136b7861a6
144160604b
1527e6b7d7
hex19c65013

432427027 has 4 divisors (see below), whose sum is σ = 432537120. Its totient is φ = 432316936.

The previous prime is 432427019. The next prime is 432427031. The reversal of 432427027 is 720724234.

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 432427027 - 23 = 432427019 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 432427027.

It is not an unprimeable number, because it can be changed into a prime (432427007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48928 + ... + 57085.

It is an arithmetic number, because the mean of its divisors is an integer number (108134280).

Almost surely, 2432427027 is an apocalyptic number.

432427027 is a deficient number, since it is larger than the sum of its proper divisors (110093).

432427027 is a wasteful number, since it uses less digits than its factorization.

432427027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110092.

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 432427027 is about 20794.8798265342. The cubic root of 432427027 is about 756.2016313850.

The spelling of 432427027 in words is "four hundred thirty-two million, four hundred twenty-seven thousand, twenty-seven".

Divisors: 1 4079 106013 432427027