Base | Representation |
---|---|
bin | 10011010010001… |
… | …000011011100110 |
3 | 211112202112022202 |
4 | 103102020123212 |
5 | 1130310121410 |
6 | 52034054502 |
7 | 11005606445 |
oct | 2322103346 |
9 | 745675282 |
10 | 323520230 |
11 | 1566895a0 |
12 | 9041a432 |
13 | 520445b7 |
14 | 30d76d5c |
15 | 1d607ca5 |
hex | 134886e6 |
323520230 has 64 divisors (see below), whose sum is σ = 675190080. Its totient is φ = 110476800.
The previous prime is 323520209. The next prime is 323520257. The reversal of 323520230 is 32025323.
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 31 ways as a sum of consecutive naturals, for example, 116660 + ... + 119400.
It is an arithmetic number, because the mean of its divisors is an integer number (10549845).
Almost surely, 2323520230 is an apocalyptic number.
323520230 is an abundant number, since it is smaller than the sum of its proper divisors (351669850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323520230 is a wasteful number, since it uses less digits than its factorization.
323520230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2825.
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 323520230 is about 17986.6681183592. The cubic root of 323520230 is about 686.4893659918.
Adding to 323520230 its reverse (32025323), we get a palindrome (355545553).
The spelling of 323520230 in words is "three hundred twenty-three million, five hundred twenty thousand, two hundred thirty".
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