Base | Representation |
---|---|
bin | 111001101100… |
… | …0010110000001 |
3 | 2002220200002100 |
4 | 1303120112001 |
5 | 30220340043 |
6 | 3000141013 |
7 | 515042361 |
oct | 163302601 |
9 | 62820070 |
10 | 30246273 |
11 | 16089522 |
12 | a167769 |
13 | 6360105 |
14 | 40349a1 |
15 | 29c6cd3 |
hex | 1cd8581 |
30246273 has 6 divisors (see below), whose sum is σ = 43689074. Its totient is φ = 20164176.
The previous prime is 30246269. The next prime is 30246277. The reversal of 30246273 is 37264203.
30246273 is a `hidden beast` number, since 30 + 2 + 4 + 627 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (30246269) and next prime (30246277).
It can be written as a sum of positive squares in only one way, i.e., 28005264 + 2241009 = 5292^2 + 1497^2 .
It is not a de Polignac number, because 30246273 - 22 = 30246269 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30246277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1680340 + ... + 1680357.
Almost surely, 230246273 is an apocalyptic number.
It is an amenable number.
30246273 is a deficient number, since it is larger than the sum of its proper divisors (13442801).
30246273 is a wasteful number, since it uses less digits than its factorization.
30246273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3360703 (or 3360700 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 30246273 is about 5499.6611713814. The cubic root of 30246273 is about 311.5711872906.
The spelling of 30246273 in words is "thirty million, two hundred forty-six thousand, two hundred seventy-three".
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