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427468227 = 3773184333
BaseRepresentation
bin11001011110101…
…010010111000011
31002210100122011120
4121132222113003
51333412440402
6110230043323
713410264024
oct3136522703
91083318146
10427468227
111aa32722a
12bb1a9543
136a73b0a4
1440ab4c4b
15277dc3bc
hex197aa5c3

427468227 has 8 divisors (see below), whose sum is σ = 570698064. Its totient is φ = 284608608.

The previous prime is 427468211. The next prime is 427468253. The reversal of 427468227 is 722864724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 427468227 - 24 = 427468211 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (427468277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89848 + ... + 94485.

It is an arithmetic number, because the mean of its divisors is an integer number (71337258).

Almost surely, 2427468227 is an apocalyptic number.

427468227 is a deficient number, since it is larger than the sum of its proper divisors (143229837).

427468227 is a wasteful number, since it uses less digits than its factorization.

427468227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185109.

The product of its digits is 301056, while the sum is 42.

The square root of 427468227 is about 20675.3047619618. The cubic root of 427468227 is about 753.2999639112.

The spelling of 427468227 in words is "four hundred twenty-seven million, four hundred sixty-eight thousand, two hundred twenty-seven".

Divisors: 1 3 773 2319 184333 552999 142489409 427468227