Base | Representation |
---|---|
bin | 10011010011001… |
… | …001001110011110 |
3 | 211120021000101101 |
4 | 103103021032132 |
5 | 1130342120010 |
6 | 52043503314 |
7 | 11011063300 |
oct | 2323111636 |
9 | 746230341 |
10 | 323785630 |
11 | 15684aa33 |
12 | 90527b3a |
13 | 5210833c |
14 | 31005970 |
15 | 1d65b73a |
hex | 134c939e |
323785630 has 24 divisors (see below), whose sum is σ = 677968488. Its totient is φ = 111012048.
The previous prime is 323785613. The next prime is 323785633. The reversal of 323785630 is 36587323.
It is a self number, because there is not a number n which added to its sum of digits gives 323785630.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (323785633) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329904 + ... + 330883.
It is an arithmetic number, because the mean of its divisors is an integer number (28248687).
Almost surely, 2323785630 is an apocalyptic number.
323785630 is an abundant number, since it is smaller than the sum of its proper divisors (354182858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323785630 is a wasteful number, since it uses less digits than its factorization.
323785630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660808 (or 660801 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 37.
The square root of 323785630 is about 17994.0442924874. The cubic root of 323785630 is about 686.6770353269.
It can be divided in two parts, 323785 and 630, that added together give a triangular number (324415 = T805).
The spelling of 323785630 in words is "three hundred twenty-three million, seven hundred eighty-five thousand, six hundred thirty".
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