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214889027 = 1712640531
BaseRepresentation
bin11001100111011…
…11001001000011
3112222100111022212
430303233021003
5420002422102
633153452335
75216345423
oct1463571103
9488314285
10214889027
11100332341
125bb710ab
133569b292
142077a483
1513ceac52
hexccef243

214889027 has 4 divisors (see below), whose sum is σ = 227529576. Its totient is φ = 202248480.

The previous prime is 214889011. The next prime is 214889053. The reversal of 214889027 is 720988412.

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 214889027 - 24 = 214889011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214889057) 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, 6320249 + ... + 6320282.

It is an arithmetic number, because the mean of its divisors is an integer number (56882394).

Almost surely, 2214889027 is an apocalyptic number.

214889027 is a deficient number, since it is larger than the sum of its proper divisors (12640549).

214889027 is a wasteful number, since it uses less digits than its factorization.

214889027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12640548.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 214889027 is about 14659.0936622971. The cubic root of 214889027 is about 598.9695526063.

The spelling of 214889027 in words is "two hundred fourteen million, eight hundred eighty-nine thousand, twenty-seven".

Divisors: 1 17 12640531 214889027