Base | Representation |
---|---|
bin | 1111100100110… |
… | …0101101101010 |
3 | 11112220220022220 |
4 | 3321030231222 |
5 | 113210412210 |
6 | 10252054510 |
7 | 1422155415 |
oct | 371145552 |
9 | 145826286 |
10 | 65325930 |
11 | 3396937a |
12 | 19a64436 |
13 | 106c31c7 |
14 | 8966b7c |
15 | 5b05c70 |
hex | 3e4cb6a |
65325930 has 16 divisors (see below), whose sum is σ = 156782304. Its totient is φ = 17420240.
The previous prime is 65325919. The next prime is 65325943. The reversal of 65325930 is 3952356.
It is a junction number, because it is equal to n+sod(n) for n = 65325891 and 65325900.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088736 + ... + 1088795.
It is an arithmetic number, because the mean of its divisors is an integer number (9798894).
Almost surely, 265325930 is an apocalyptic number.
65325930 is an abundant number, since it is smaller than the sum of its proper divisors (91456374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65325930 is a wasteful number, since it uses less digits than its factorization.
65325930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2177541.
The product of its (nonzero) digits is 24300, while the sum is 33.
The square root of 65325930 is about 8082.4457931990. The cubic root of 65325930 is about 402.7434942449.
The spelling of 65325930 in words is "sixty-five million, three hundred twenty-five thousand, nine hundred thirty".
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