Base | Representation |
---|---|
bin | 111001101110… |
… | …1001100010101 |
3 | 2002221200022220 |
4 | 1303131030111 |
5 | 30222004013 |
6 | 3000412553 |
7 | 515154312 |
oct | 163351425 |
9 | 62850286 |
10 | 30266133 |
11 | 160a2437 |
12 | a177159 |
13 | 6369171 |
14 | 403bd09 |
15 | 29ccb23 |
hex | 1cdd315 |
30266133 has 8 divisors (see below), whose sum is σ = 40400448. Its totient is φ = 20154624.
The previous prime is 30266129. The next prime is 30266143. The reversal of 30266133 is 33166203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30266133 - 22 = 30266129 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30266143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316 + ... + 8117.
It is an arithmetic number, because the mean of its divisors is an integer number (5050056).
Almost surely, 230266133 is an apocalyptic number.
It is an amenable number.
30266133 is a deficient number, since it is larger than the sum of its proper divisors (10134315).
30266133 is a wasteful number, since it uses less digits than its factorization.
30266133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11403.
The product of its (nonzero) digits is 1944, while the sum is 24.
The square root of 30266133 is about 5501.4664408683. The cubic root of 30266133 is about 311.6393659380.
The spelling of 30266133 in words is "thirty million, two hundred sixty-six thousand, one hundred thirty-three".
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