Base | Representation |
---|---|
bin | 111010000001… |
… | …1110010101000 |
3 | 2010020201012102 |
4 | 1310003302220 |
5 | 30242033412 |
6 | 3004032532 |
7 | 516413246 |
oct | 164036250 |
9 | 63221172 |
10 | 30424232 |
11 | 161a01a3 |
12 | a232748 |
13 | 63c3107 |
14 | 407d796 |
15 | 2a0e8c2 |
hex | 1d03ca8 |
30424232 has 8 divisors (see below), whose sum is σ = 57045450. Its totient is φ = 15212112.
The previous prime is 30424213. The next prime is 30424259. The reversal of 30424232 is 23242403.
It can be written as a sum of positive squares in only one way, i.e., 15570916 + 14853316 = 3946^2 + 3854^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1901507 + ... + 1901522.
Almost surely, 230424232 is an apocalyptic number.
It is an amenable number.
30424232 is a deficient number, since it is larger than the sum of its proper divisors (26621218).
30424232 is a wasteful number, since it uses less digits than its factorization.
30424232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3803035 (or 3803031 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 30424232 is about 5515.8165306689. The cubic root of 30424232 is about 312.1810531440.
Adding to 30424232 its reverse (23242403), we get a palindrome (53666635).
It can be divided in two parts, 3042 and 4232, that multiplied together give a square (12873744 = 35882).
The spelling of 30424232 in words is "thirty million, four hundred twenty-four thousand, two hundred thirty-two".
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