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472894 = 2417379
BaseRepresentation
bin1110011011100111110
3220000200121
41303130332
5110113034
614045154
74006462
oct1633476
9800617
10472894
112a3324
121a97ba
13137326
14c44a2
15951b4
hex7373e

472894 has 16 divisors (see below), whose sum is σ = 745920. Its totient is φ = 224640.

The previous prime is 472883. The next prime is 472907. The reversal of 472894 is 498274.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5947 + ... + 6025.

It is an arithmetic number, because the mean of its divisors is an integer number (46620).

2472894 is an apocalyptic number.

472894 is a deficient number, since it is larger than the sum of its proper divisors (273026).

472894 is a wasteful number, since it uses less digits than its factorization.

472894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its digits is 16128, while the sum is 34.

The square root of 472894 is about 687.6728873527. The cubic root of 472894 is about 77.9090546419.

The spelling of 472894 in words is "four hundred seventy-two thousand, eight hundred ninety-four".

Divisors: 1 2 41 73 79 82 146 158 2993 3239 5767 5986 6478 11534 236447 472894