Base | Representation |
---|---|
bin | 11010011010011… |
… | …101101101001000 |
3 | 1010212212002200222 |
4 | 122122131231020 |
5 | 1401421120112 |
6 | 111550045212 |
7 | 13660446011 |
oct | 3232355510 |
9 | 1125762628 |
10 | 443145032 |
11 | 208164470 |
12 | 1044a9808 |
13 | 70a697c5 |
14 | 42bd6008 |
15 | 28d87372 |
hex | 1a69db48 |
443145032 has 16 divisors (see below), whose sum is σ = 906433200. Its totient is φ = 201429520.
The previous prime is 443145023. The next prime is 443145061. The reversal of 443145032 is 230541344.
It is a junction number, because it is equal to n+sod(n) for n = 443144992 and 443145010.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2517782 + ... + 2517957.
It is an arithmetic number, because the mean of its divisors is an integer number (56652075).
Almost surely, 2443145032 is an apocalyptic number.
It is an amenable number.
443145032 is an abundant number, since it is smaller than the sum of its proper divisors (463288168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
443145032 is a wasteful number, since it uses less digits than its factorization.
443145032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5035756 (or 5035752 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 26.
The square root of 443145032 is about 21051.0102370409. The cubic root of 443145032 is about 762.3983744162.
Adding to 443145032 its reverse (230541344), we get a palindrome (673686376).
The spelling of 443145032 in words is "four hundred forty-three million, one hundred forty-five thousand, thirty-two".
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