Base | Representation |
---|---|
bin | 111001111100… |
… | …0000100100000 |
3 | 2010011021100100 |
4 | 1303320010200 |
5 | 30234014344 |
6 | 3003022400 |
7 | 516123264 |
oct | 163700440 |
9 | 63137310 |
10 | 30376224 |
11 | 1616811a |
12 | a20aa00 |
13 | 63a72c8 |
14 | 406a0a4 |
15 | 2a00569 |
hex | 1cf8120 |
30376224 has 72 divisors (see below), whose sum is σ = 89385660. Its totient is φ = 9773568.
The previous prime is 30376219. The next prime is 30376267. The reversal of 30376224 is 42267303.
30376224 is a `hidden beast` number, since 3 + 0 + 37 + 622 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 27751824 + 2624400 = 5268^2 + 1620^2 .
It is a tau number, because it is divible by the number of its divisors (72).
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, 6534 + ... + 10170.
Almost surely, 230376224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30376224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44692830).
30376224 is an abundant number, since it is smaller than the sum of its proper divisors (59009436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30376224 is a wasteful number, since it uses less digits than its factorization.
30376224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3682 (or 3671 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 30376224 is about 5511.4629636785. The cubic root of 30376224 is about 312.0167643852.
It can be divided in two parts, 3037 and 6224, that added together give a cube (9261 = 213).
The spelling of 30376224 in words is "thirty million, three hundred seventy-six thousand, two hundred twenty-four".
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