Search a number
-
+
427018 = 2239283
BaseRepresentation
bin1101000010000001010
3210200202111
41220100022
5102131033
613052534
73425644
oct1502012
9720674
10427018
11271909
1218714a
1311c497
14b1894
15867cd
hex6840a

427018 has 8 divisors (see below), whose sum is σ = 668448. Its totient is φ = 204204.

The previous prime is 427013. The next prime is 427039. The reversal of 427018 is 810724.

427018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 427018.

It is not an unprimeable number, because it can be changed into a prime (427013) 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, 4596 + ... + 4687.

It is an arithmetic number, because the mean of its divisors is an integer number (83556).

2427018 is an apocalyptic number.

427018 is a deficient number, since it is larger than the sum of its proper divisors (241430).

427018 is a wasteful number, since it uses less digits than its factorization.

427018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9308.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 427018 is about 653.4661429638. The cubic root of 427018 is about 75.3035402242.

The spelling of 427018 in words is "four hundred twenty-seven thousand, eighteen".

Divisors: 1 2 23 46 9283 18566 213509 427018