Base | Representation |
---|---|
bin | 111001001111… |
… | …1101001011100 |
3 | 2002110212112021 |
4 | 1302133221130 |
5 | 30140422134 |
6 | 2551145524 |
7 | 513054334 |
oct | 162375134 |
9 | 62425467 |
10 | 30014044 |
11 | 15a3aaa5 |
12 | a0752a4 |
13 | 62ab4b8 |
14 | 3db40c4 |
15 | 297d0b4 |
hex | 1c9fa5c |
30014044 has 24 divisors (see below), whose sum is σ = 55783728. Its totient is φ = 14081280.
The previous prime is 30014029. The next prime is 30014051. The reversal of 30014044 is 44041003.
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, 38442 + ... + 39214.
It is an arithmetic number, because the mean of its divisors is an integer number (2324322).
Almost surely, 230014044 is an apocalyptic number.
30014044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
30014044 is a deficient number, since it is larger than the sum of its proper divisors (25769684).
30014044 is a wasteful number, since it uses less digits than its factorization.
30014044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1365 (or 1363 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 30014044 is about 5478.5074609788. The cubic root of 30014044 is about 310.7717296683.
Adding to 30014044 its reverse (44041003), we get a palindrome (74055047).
The spelling of 30014044 in words is "thirty million, fourteen thousand, forty-four".
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