Base | Representation |
---|---|
bin | 10011011000110… |
… | …110011001011100 |
3 | 211200002000011020 |
4 | 103120312121130 |
5 | 1131233000442 |
6 | 52135524140 |
7 | 11026563123 |
oct | 2330663134 |
9 | 750060136 |
10 | 325281372 |
11 | 157681789 |
12 | 90b29650 |
13 | 525100b0 |
14 | 312b4aba |
15 | 1d8549ec |
hex | 1363665c |
325281372 has 48 divisors (see below), whose sum is σ = 837326112. Its totient is φ = 97643520.
The previous prime is 325281367. The next prime is 325281389. The reversal of 325281372 is 273182523.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19033 + ... + 31824.
It is an arithmetic number, because the mean of its divisors is an integer number (17444294).
Almost surely, 2325281372 is an apocalyptic number.
It is an amenable number.
325281372 is an abundant number, since it is smaller than the sum of its proper divisors (512044740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325281372 is a wasteful number, since it uses less digits than its factorization.
325281372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50918 (or 50916 counting only the distinct ones).
The product of its digits is 20160, while the sum is 33.
The square root of 325281372 is about 18035.5585441649. The cubic root of 325281372 is about 687.7327895756.
The spelling of 325281372 in words is "three hundred twenty-five million, two hundred eighty-one thousand, three hundred seventy-two".
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