Base | Representation |
---|---|
bin | 11100010010111… |
… | …010011111010010 |
3 | 1020002021021201000 |
4 | 130102322133102 |
5 | 1433012021320 |
6 | 115034522430 |
7 | 14523024636 |
oct | 3422723722 |
9 | 1202237630 |
10 | 474720210 |
11 | 223a70358 |
12 | 112b96416 |
13 | 77473743 |
14 | 47094dc6 |
15 | 2ba22c90 |
hex | 1c4ba7d2 |
474720210 has 64 divisors (see below), whose sum is σ = 1292889600. Its totient is φ = 123895296.
The previous prime is 474720193. The next prime is 474720217. The reversal of 474720210 is 12027474.
It is a happy number.
474720210 is digitally balanced in base 6, 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 (27).
It is not an unprimeable number, because it can be changed into a prime (474720217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6015 + ... + 31394.
It is an arithmetic number, because the mean of its divisors is an integer number (20201400).
Almost surely, 2474720210 is an apocalyptic number.
474720210 is an abundant number, since it is smaller than the sum of its proper divisors (818169390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474720210 is a wasteful number, since it uses less digits than its factorization.
474720210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37472 (or 37466 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 474720210 is about 21788.0749493846. The cubic root of 474720210 is about 780.0921488765.
Adding to 474720210 its reverse (12027474), we get a palindrome (486747684).
The spelling of 474720210 in words is "four hundred seventy-four million, seven hundred twenty thousand, two hundred ten".
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