Search a number
-
+
474520 = 23511863
BaseRepresentation
bin1110011110110011000
3220002220211
41303312120
5110141040
614100504
74014304
oct1636630
9802824
10474520
112a4572
121aa734
13137ca7
14c4d04
15958ea
hex73d98

474520 has 16 divisors (see below), whose sum is σ = 1067760. Its totient is φ = 189792.

The previous prime is 474503. The next prime is 474533. The reversal of 474520 is 25474.

It is a junction number, because it is equal to n+sod(n) for n = 474491 and 474500.

It is a congruent number.

It is an unprimeable number.

474520 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5892 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (66735).

2474520 is an apocalyptic number.

474520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474520 is an abundant number, since it is smaller than the sum of its proper divisors (593240).

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

474520 is a wasteful number, since it uses less digits than its factorization.

474520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11874 (or 11870 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 474520 is about 688.8541209864. The cubic root of 474520 is about 77.9982467281.

Adding to 474520 its reverse (25474), we get a palindrome (499994).

The spelling of 474520 in words is "four hundred seventy-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 11863 23726 47452 59315 94904 118630 237260 474520