Base | Representation |
---|---|
bin | 111001101100… |
… | …0010011001000 |
3 | 2002220122211111 |
4 | 1303120103020 |
5 | 30220333323 |
6 | 3000140104 |
7 | 515042005 |
oct | 163302310 |
9 | 62818744 |
10 | 30246088 |
11 | 16089374 |
12 | a167634 |
13 | 635ccc2 |
14 | 40348ac |
15 | 29c6c0d |
hex | 1cd84c8 |
30246088 has 16 divisors (see below), whose sum is σ = 56842380. Its totient is φ = 15088128.
The previous prime is 30246079. The next prime is 30246089. The reversal of 30246088 is 88064203.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 26853124 + 3392964 = 5182^2 + 1842^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30246089) 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 3 ways as a sum of consecutive naturals, for example, 481 + ... + 7792.
Almost surely, 230246088 is an apocalyptic number.
It is an amenable number.
30246088 is a deficient number, since it is larger than the sum of its proper divisors (26596292).
30246088 is a wasteful number, since it uses less digits than its factorization.
30246088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8736 (or 8732 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 30246088 is about 5499.6443521377. The cubic root of 30246088 is about 311.5705520522.
The spelling of 30246088 in words is "thirty million, two hundred forty-six thousand, eighty-eight".
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