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474430 = 251119227
BaseRepresentation
bin1110011110100111110
3220002210111
41303310332
5110140210
614100234
74014115
oct1636476
9802714
10474430
112a44a0
121aa67a
13137c38
14c4c7c
159588a
hex73d3e

474430 has 32 divisors (see below), whose sum is σ = 984960. Its totient is φ = 162720.

The previous prime is 474413. The next prime is 474433. The reversal of 474430 is 34474.

474430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1977 + ... + 2203.

It is an arithmetic number, because the mean of its divisors is an integer number (30780).

2474430 is an apocalyptic number.

474430 is an abundant number, since it is smaller than the sum of its proper divisors (510530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

474430 is a wasteful number, since it uses less digits than its factorization.

474430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 474430 is about 688.7887920110. The cubic root of 474430 is about 77.9933152281.

It can be divided in two parts, 4744 and 30, that added together give a palindrome (4774).

The spelling of 474430 in words is "four hundred seventy-four thousand, four hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 227 418 454 1045 1135 2090 2270 2497 4313 4994 8626 12485 21565 24970 43130 47443 94886 237215 474430