Base | Representation |
---|---|
bin | 111001101110… |
… | …0110001101101 |
3 | 2002221120222210 |
4 | 1303130301231 |
5 | 30221430204 |
6 | 3000401033 |
7 | 515146326 |
oct | 163346155 |
9 | 62846883 |
10 | 30264429 |
11 | 160a1128 |
12 | a176179 |
13 | 6368460 |
14 | 403b44d |
15 | 29cc389 |
hex | 1cdcc6d |
30264429 has 16 divisors (see below), whose sum is σ = 44956800. Its totient is φ = 17981376.
The previous prime is 30264407. The next prime is 30264439. The reversal of 30264429 is 92446203.
It is not a de Polignac number, because 30264429 - 28 = 30264173 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30264396 and 30264405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30264439) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12249 + ... + 14510.
It is an arithmetic number, because the mean of its divisors is an integer number (2809800).
Almost surely, 230264429 is an apocalyptic number.
30264429 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
30264429 is a deficient number, since it is larger than the sum of its proper divisors (14692371).
30264429 is a wasteful number, since it uses less digits than its factorization.
30264429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26804.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 30264429 is about 5501.3115708893. The cubic root of 30264429 is about 311.6335173388.
The spelling of 30264429 in words is "thirty million, two hundred sixty-four thousand, four hundred twenty-nine".
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