Base | Representation |
---|---|
bin | 111001110110… |
… | …0100111100011 |
3 | 2010001212222222 |
4 | 1303230213203 |
5 | 30231014230 |
6 | 3002021255 |
7 | 515536442 |
oct | 163544743 |
9 | 63055888 |
10 | 30329315 |
11 | 16135955 |
12 | a1a782b |
13 | 638bb53 |
14 | 4056d59 |
15 | 29e16e5 |
hex | 1cec9e3 |
30329315 has 16 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 23374560.
The previous prime is 30329297. The next prime is 30329317. The reversal of 30329315 is 51392303.
It is not a de Polignac number, because 30329315 - 28 = 30329059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30329317) 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, 64712 + ... + 65178.
It is an arithmetic number, because the mean of its divisors is an integer number (2358720).
Almost surely, 230329315 is an apocalyptic number.
30329315 is a deficient number, since it is larger than the sum of its proper divisors (7410205).
30329315 is a wasteful number, since it uses less digits than its factorization.
30329315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 922.
The product of its (nonzero) digits is 2430, while the sum is 26.
The square root of 30329315 is about 5507.2057343085. The cubic root of 30329315 is about 311.8560692415.
The spelling of 30329315 in words is "thirty million, three hundred twenty-nine thousand, three hundred fifteen".
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