Base | Representation |
---|---|
bin | 11100001110010… |
… | …110011001110111 |
3 | 1020000000111120200 |
4 | 130032112121313 |
5 | 1432210230311 |
6 | 114553131543 |
7 | 14506612644 |
oct | 3416263167 |
9 | 1200014520 |
10 | 473523831 |
11 | 223323510 |
12 | 1126b9bb3 |
13 | 77145021 |
14 | 46c62dcb |
15 | 2b888556 |
hex | 1c396677 |
473523831 has 24 divisors (see below), whose sum is σ = 790053264. Its totient is φ = 270101760.
The previous prime is 473523823. The next prime is 473523859. The reversal of 473523831 is 138325374.
It is not a de Polignac number, because 473523831 - 23 = 473523823 is a prime.
It is a super-2 number, since 2×4735238312 = 448449637049833122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (473523821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138996 + ... + 142361.
It is an arithmetic number, because the mean of its divisors is an integer number (32918886).
Almost surely, 2473523831 is an apocalyptic number.
473523831 is a deficient number, since it is larger than the sum of its proper divisors (316529433).
473523831 is a wasteful number, since it uses less digits than its factorization.
473523831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281391 (or 281388 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 473523831 is about 21760.6027260276. The cubic root of 473523831 is about 779.4362741387.
The spelling of 473523831 in words is "four hundred seventy-three million, five hundred twenty-three thousand, eight hundred thirty-one".
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