Base | Representation |
---|---|
bin | 111010011011… |
… | …0110100001101 |
3 | 2010122022220001 |
4 | 1310312310031 |
5 | 30320230404 |
6 | 3012324301 |
7 | 521243464 |
oct | 164666415 |
9 | 63568801 |
10 | 30633229 |
11 | 16323220 |
12 | a313691 |
13 | 6467293 |
14 | 40d59db |
15 | 2a517a4 |
hex | 1d36d0d |
30633229 has 8 divisors (see below), whose sum is σ = 33463872. Its totient is φ = 27810240.
The previous prime is 30633227. The next prime is 30633247. The reversal of 30633229 is 92233603.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30633229 - 21 = 30633227 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30633197 and 30633206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30633227) 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, 9397 + ... + 12229.
It is an arithmetic number, because the mean of its divisors is an integer number (4182984).
Almost surely, 230633229 is an apocalyptic number.
It is an amenable number.
30633229 is a deficient number, since it is larger than the sum of its proper divisors (2830643).
30633229 is a wasteful number, since it uses less digits than its factorization.
30633229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3827.
The product of its (nonzero) digits is 5832, while the sum is 28.
The square root of 30633229 is about 5534.7293520099. The cubic root of 30633229 is about 312.8942573731.
The spelling of 30633229 in words is "thirty million, six hundred thirty-three thousand, two hundred twenty-nine".
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