Base | Representation |
---|---|
bin | 11100001010000… |
… | …111000010100010 |
3 | 1012220221000212200 |
4 | 130022013002202 |
5 | 1431414143242 |
6 | 114513234030 |
7 | 14464303254 |
oct | 3412070242 |
9 | 1186830780 |
10 | 472412322 |
11 | 222734408 |
12 | 112262916 |
13 | 76b46125 |
14 | 46a53cd4 |
15 | 2b71904c |
hex | 1c2870a2 |
472412322 has 54 divisors (see below), whose sum is σ = 1055483793. Its totient is φ = 152706384.
The previous prime is 472412321. The next prime is 472412359. The reversal of 472412322 is 223214274.
It can be written as a sum of positive squares in 2 ways, for example, as 453306681 + 19105641 = 21291^2 + 4371^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=15369.
It is not an unprimeable number, because it can be changed into a prime (472412321) by changing a digit.
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 26 ways as a sum of consecutive naturals, for example, 4334004 + ... + 4334112.
Almost surely, 2472412322 is an apocalyptic number.
472412322 is an abundant number, since it is smaller than the sum of its proper divisors (583071471).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472412322 is a wasteful number, since it uses less digits than its factorization.
472412322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320 (or 161 counting only the distinct ones).
The product of its digits is 5376, while the sum is 27.
The square root of 472412322 is about 21735.0482401121. The cubic root of 472412322 is about 778.8259358427.
Adding to 472412322 its reverse (223214274), we get a palindrome (695626596).
The spelling of 472412322 in words is "four hundred seventy-two million, four hundred twelve thousand, three hundred twenty-two".
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