| Base | Representation |
|---|---|
| bin | 10010000001010… |
| … | …110001111011100 |
| 3 | 210001220121210210 |
| 4 | 102001112033130 |
| 5 | 1104344440012 |
| 6 | 50000132420 |
| 7 | 10330605600 |
| oct | 2201261734 |
| 9 | 701817723 |
| 10 | 302343132 |
| 11 | 145734963 |
| 12 | 85307110 |
| 13 | 4a83b480 |
| 14 | 2c223500 |
| 15 | 1b82323c |
| hex | 120563dc |
302343132 has 144 divisors (see below), whose sum is σ = 908507040. Its totient is φ = 77511168.
The previous prime is 302343131. The next prime is 302343137. The reversal of 302343132 is 231343203.
302343132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3023431322 = 182822738935138848, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 302343099 and 302343108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (302343131) 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 47 ways as a sum of consecutive naturals, for example, 282294 + ... + 283362.
Almost surely, 2302343132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 302343132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454253520).
302343132 is an abundant number, since it is smaller than the sum of its proper divisors (606163908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302343132 is a wasteful number, since it uses less digits than its factorization.
302343132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1140 (or 1131 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 302343132 is about 17388.0169082043. The cubic root of 302343132 is about 671.1712874770.
Adding to 302343132 its reverse (231343203), we get a palindrome (533686335).
The spelling of 302343132 in words is "three hundred two million, three hundred forty-three thousand, one hundred thirty-two".
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