Base | Representation |
---|---|
bin | 1110010101010… |
… | …01000011110100 |
3 | 22101020022201212 |
4 | 13022221003310 |
5 | 221234331012 |
6 | 15532540552 |
7 | 2656640111 |
oct | 712510364 |
9 | 271208655 |
10 | 120230132 |
11 | 61959750 |
12 | 34321758 |
13 | 1bba78b9 |
14 | 11d79908 |
15 | a84db22 |
hex | 72a90f4 |
120230132 has 12 divisors (see below), whose sum is σ = 229530336. Its totient is φ = 54650040.
The previous prime is 120230113. The next prime is 120230153. The reversal of 120230132 is 231032021.
It is a happy number.
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 3 ways as a sum of consecutive naturals, for example, 1366208 + ... + 1366295.
It is an arithmetic number, because the mean of its divisors is an integer number (19127528).
Almost surely, 2120230132 is an apocalyptic number.
It is an amenable number.
120230132 is a deficient number, since it is larger than the sum of its proper divisors (109300204).
120230132 is a wasteful number, since it uses less digits than its factorization.
120230132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2732518 (or 2732516 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 120230132 is about 10964.9501594855. The cubic root of 120230132 is about 493.5575214721.
Adding to 120230132 its reverse (231032021), we get a palindrome (351262153).
The spelling of 120230132 in words is "one hundred twenty million, two hundred thirty thousand, one hundred thirty-two".
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