Base | Representation |
---|---|
bin | 111011000111… |
… | …0111111101110 |
3 | 2011022200100021 |
4 | 1312032333232 |
5 | 30413310124 |
6 | 3024152354 |
7 | 524306503 |
oct | 166167756 |
9 | 64280307 |
10 | 30994414 |
11 | 1654a620 |
12 | a4686ba |
13 | 65627b9 |
14 | 418b4aa |
15 | 2ac37e4 |
hex | 1d8efee |
30994414 has 16 divisors (see below), whose sum is σ = 50817456. Its totient is φ = 14060800.
The previous prime is 30994393. The next prime is 30994427. The reversal of 30994414 is 41449903.
It is a self number, because there is not a number n which added to its sum of digits gives 30994414.
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, 13854 + ... + 15934.
It is an arithmetic number, because the mean of its divisors is an integer number (3176091).
Almost surely, 230994414 is an apocalyptic number.
30994414 is a deficient number, since it is larger than the sum of its proper divisors (19823042).
30994414 is a wasteful number, since it uses less digits than its factorization.
30994414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2771.
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 30994414 is about 5567.2627026215. The cubic root of 30994414 is about 314.1191955548.
The spelling of 30994414 in words is "thirty million, nine hundred ninety-four thousand, four hundred fourteen".
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