Base | Representation |
---|---|
bin | 111011101000101… |
… | …0101100000010000 |
3 | 12011110022000112221 |
4 | 1313101111200100 |
5 | 13044231030412 |
6 | 530321030424 |
7 | 100405334062 |
oct | 16721254020 |
9 | 5143260487 |
10 | 2001033232 |
11 | 937592980 |
12 | 47a185414 |
13 | 25b749743 |
14 | 14da87732 |
15 | baa18b07 |
hex | 77455810 |
2001033232 has 40 divisors (see below), whose sum is σ = 4309277760. Its totient is φ = 892394880.
The previous prime is 2001033211. The next prime is 2001033233. The reversal of 2001033232 is 2323301002.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (2001033233) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 97932 + ... + 116587.
It is an arithmetic number, because the mean of its divisors is an integer number (107731944).
Almost surely, 22001033232 is an apocalyptic number.
2001033232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2001033232 is an abundant number, since it is smaller than the sum of its proper divisors (2308244528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001033232 is a wasteful number, since it uses less digits than its factorization.
2001033232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214591 (or 214585 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 2001033232 is about 44732.9099433516. The cubic root of 2001033232 is about 1260.1379776674.
Adding to 2001033232 its reverse (2323301002), we get a palindrome (4324334234).
The spelling of 2001033232 in words is "two billion, one million, thirty-three thousand, two hundred thirty-two".
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