Base | Representation |
---|---|
bin | 111010000001… |
… | …1110010001110 |
3 | 2010020201011110 |
4 | 1310003302032 |
5 | 30242033311 |
6 | 3004032450 |
7 | 516413211 |
oct | 164036216 |
9 | 63221143 |
10 | 30424206 |
11 | 161a017a |
12 | a232726 |
13 | 63c30b7 |
14 | 407d778 |
15 | 2a0e8a6 |
hex | 1d03c8e |
30424206 has 32 divisors (see below), whose sum is σ = 66124800. Its totient is φ = 9296640.
The previous prime is 30424159. The next prime is 30424213. The reversal of 30424206 is 60242403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771 + ... + 7838.
It is an arithmetic number, because the mean of its divisors is an integer number (2066400).
Almost surely, 230424206 is an apocalyptic number.
30424206 is an abundant number, since it is smaller than the sum of its proper divisors (35700594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30424206 is a wasteful number, since it uses less digits than its factorization.
30424206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8664.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 30424206 is about 5515.8141738097. The cubic root of 30424206 is about 312.1809642159.
Adding to 30424206 its reverse (60242403), we get a palindrome (90666609).
The spelling of 30424206 in words is "thirty million, four hundred twenty-four thousand, two hundred six".
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