Base | Representation |
---|---|
bin | 111001110111… |
… | …0010111000010 |
3 | 2010002020210020 |
4 | 1303232113002 |
5 | 30231231300 |
6 | 3002114310 |
7 | 515566314 |
oct | 163562702 |
9 | 63066706 |
10 | 30336450 |
11 | 16140251 |
12 | a1ab996 |
13 | 6392181 |
14 | 40597b4 |
15 | 29e38a0 |
hex | 1cee5c2 |
30336450 has 24 divisors (see below), whose sum is σ = 75234768. Its totient is φ = 8089680.
The previous prime is 30336437. The next prime is 30336469. The reversal of 30336450 is 5463303.
It is a super-3 number, since 3×303364503 (a number of 23 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30336450.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100972 + ... + 101271.
It is an arithmetic number, because the mean of its divisors is an integer number (3134782).
Almost surely, 230336450 is an apocalyptic number.
30336450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30336450 is an abundant number, since it is smaller than the sum of its proper divisors (44898318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30336450 is a wasteful number, since it uses less digits than its factorization.
30336450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202258 (or 202253 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 24.
The square root of 30336450 is about 5507.8534838901. The cubic root of 30336450 is about 311.8805221357.
Adding to 30336450 its reverse (5463303), we get a palindrome (35799753).
The spelling of 30336450 in words is "thirty million, three hundred thirty-six thousand, four hundred fifty".
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