Base | Representation |
---|---|
bin | 10010001111110… |
… | …011010111001001 |
3 | 210100001010201222 |
4 | 102033303113021 |
5 | 1111332214200 |
6 | 50213251425 |
7 | 10405040234 |
oct | 2217632711 |
9 | 710033658 |
10 | 306132425 |
11 | 147892905 |
12 | 86633b75 |
13 | 4b567161 |
14 | 2c92c41b |
15 | 1bd20d85 |
hex | 123f35c9 |
306132425 has 6 divisors (see below), whose sum is σ = 379604238. Its totient is φ = 244905920.
The previous prime is 306132403. The next prime is 306132433. The reversal of 306132425 is 524231603.
It can be written as a sum of positive squares in 3 ways, for example, as 34904464 + 271227961 = 5908^2 + 16469^2 .
It is a de Polignac number, because none of the positive numbers 2k-306132425 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 306132394 and 306132403.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6122624 + ... + 6122673.
It is an arithmetic number, because the mean of its divisors is an integer number (63267373).
Almost surely, 2306132425 is an apocalyptic number.
It is an amenable number.
306132425 is a deficient number, since it is larger than the sum of its proper divisors (73471813).
306132425 is a wasteful number, since it uses less digits than its factorization.
306132425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12245307 (or 12245302 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 306132425 is about 17496.6403918009. The cubic root of 306132425 is about 673.9636038602.
The spelling of 306132425 in words is "three hundred six million, one hundred thirty-two thousand, four hundred twenty-five".
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