Base | Representation |
---|---|
bin | 1100100010001… |
… | …10011010110000 |
3 | 21022211222020111 |
4 | 12101012122300 |
5 | 203404133112 |
6 | 14233351104 |
7 | 2414504125 |
oct | 621063260 |
9 | 238758214 |
10 | 105146032 |
11 | 54396852 |
12 | 2b268494 |
13 | 18a25bb4 |
14 | dd7074c |
15 | 936e5a7 |
hex | 64466b0 |
105146032 has 20 divisors (see below), whose sum is σ = 204864120. Its totient is φ = 52277888.
The previous prime is 105146023. The next prime is 105146033. The reversal of 105146032 is 230641501.
It is a super-2 number, since 2×1051460322 = 22111376090690048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105145994 and 105146012.
It is not an unprimeable number, because it can be changed into a prime (105146033) 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 3 ways as a sum of consecutive naturals, for example, 15493 + ... + 21220.
It is an arithmetic number, because the mean of its divisors is an integer number (10243206).
Almost surely, 2105146032 is an apocalyptic number.
It is an amenable number.
105146032 is a deficient number, since it is larger than the sum of its proper divisors (99718088).
105146032 is a wasteful number, since it uses less digits than its factorization.
105146032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36900 (or 36894 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 105146032 is about 10254.0739221053. The cubic root of 105146032 is about 471.9880060152.
Adding to 105146032 its reverse (230641501), we get a palindrome (335787533).
The spelling of 105146032 in words is "one hundred five million, one hundred forty-six thousand, thirty-two".
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