Base | Representation |
---|---|
bin | 111001100110… |
… | …0101000101010 |
3 | 2002211020022002 |
4 | 1303030220222 |
5 | 30212321224 |
6 | 2555131002 |
7 | 514452506 |
oct | 163145052 |
9 | 62736262 |
10 | 30198314 |
11 | 16056493 |
12 | a143a62 |
13 | 6344333 |
14 | 4021306 |
15 | 29b79ae |
hex | 1ccca2a |
30198314 has 8 divisors (see below), whose sum is σ = 45654528. Its totient is φ = 14980140.
The previous prime is 30198283. The next prime is 30198317. The reversal of 30198314 is 41389103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30198317) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59192 + ... + 59699.
It is an arithmetic number, because the mean of its divisors is an integer number (5706816).
Almost surely, 230198314 is an apocalyptic number.
30198314 is a deficient number, since it is larger than the sum of its proper divisors (15456214).
30198314 is a wasteful number, since it uses less digits than its factorization.
30198314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119020.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 30198314 is about 5495.2992639164. The cubic root of 30198314 is about 311.4064226676.
The spelling of 30198314 in words is "thirty million, one hundred ninety-eight thousand, three hundred fourteen".
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