Base | Representation |
---|---|
bin | 111001111110… |
… | …0011101000000 |
3 | 2010012011222020 |
4 | 1303330131000 |
5 | 30240103201 |
6 | 3003241440 |
7 | 516226521 |
oct | 163743500 |
9 | 63164866 |
10 | 30394176 |
11 | 1617a65a |
12 | a219280 |
13 | 63b2527 |
14 | 4072848 |
15 | 2a05a36 |
hex | 1cfc740 |
30394176 has 28 divisors (see below), whose sum is σ = 80418432. Its totient is φ = 10131328.
The previous prime is 30394153. The next prime is 30394193. The reversal of 30394176 is 67149303.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78960 + ... + 79343.
Almost surely, 230394176 is an apocalyptic number.
It is an amenable number.
30394176 is an abundant number, since it is smaller than the sum of its proper divisors (50024256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30394176 is a wasteful number, since it uses less digits than its factorization.
30394176 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158318 (or 158308 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 30394176 is about 5513.0913288281. The cubic root of 30394176 is about 312.0782183903.
The spelling of 30394176 in words is "thirty million, three hundred ninety-four thousand, one hundred seventy-six".
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