Base | Representation |
---|---|
bin | 111001011000… |
… | …0011010111000 |
3 | 2002121100202201 |
4 | 1302300122320 |
5 | 30200121434 |
6 | 2552435544 |
7 | 513461536 |
oct | 162603270 |
9 | 62540681 |
10 | 30082744 |
11 | 15a8767a |
12 | a0a8bb4 |
13 | 6303853 |
14 | 3dd1156 |
15 | 2993614 |
hex | 1cb06b8 |
30082744 has 32 divisors (see below), whose sum is σ = 58867200. Its totient is φ = 14394240.
The previous prime is 30082727. The next prime is 30082763. The reversal of 30082744 is 44728003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28954 + ... + 29974.
It is an arithmetic number, because the mean of its divisors is an integer number (1839600).
Almost surely, 230082744 is an apocalyptic number.
It is an amenable number.
30082744 is a deficient number, since it is larger than the sum of its proper divisors (28784456).
30082744 is a wasteful number, since it uses less digits than its factorization.
30082744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1183 (or 1179 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 30082744 is about 5484.7738330764. The cubic root of 30082744 is about 311.0086604082.
The spelling of 30082744 in words is "thirty million, eighty-two thousand, seven hundred forty-four".
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