Base | Representation |
---|---|
bin | 11100001010001… |
… | …110100011110000 |
3 | 1012220222121010100 |
4 | 130022032203300 |
5 | 1431421134440 |
6 | 114514032400 |
7 | 14464462122 |
oct | 3412164360 |
9 | 1186877110 |
10 | 472443120 |
11 | 222755566 |
12 | 112278700 |
13 | 76b57156 |
14 | 46a61212 |
15 | 2b723230 |
hex | 1c28e8f0 |
472443120 has 60 divisors (see below), whose sum is σ = 1586623896. Its totient is φ = 125984640.
The previous prime is 472443077. The next prime is 472443133. The reversal of 472443120 is 21344274.
It is a tau number, because it is divible by the number of its divisors (60).
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 11 ways as a sum of consecutive naturals, for example, 327366 + ... + 328805.
Almost surely, 2472443120 is an apocalyptic number.
472443120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
472443120 is an abundant number, since it is smaller than the sum of its proper divisors (1114180776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472443120 is a wasteful number, since it uses less digits than its factorization.
472443120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 656190 (or 656181 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 472443120 is about 21735.7567156057. The cubic root of 472443120 is about 778.8428601542.
Adding to 472443120 its reverse (21344274), we get a palindrome (493787394).
The spelling of 472443120 in words is "four hundred seventy-two million, four hundred forty-three thousand, one hundred twenty".
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