Search a number
-
+
30524266 = 223663571
BaseRepresentation
bin111010001110…
…0001101101010
32010102210102101
41310130031222
530303234031
63010124014
7520311013
oct164341552
963383371
1030524266
1116259373
12a28060a
1364297c6
1440a800a
152a2e361
hex1d1c36a

30524266 has 8 divisors (see below), whose sum is σ = 47777184. Its totient is φ = 14598540.

The previous prime is 30524233. The next prime is 30524267. The reversal of 30524266 is 66242503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30524267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331740 + ... + 331831.

It is an arithmetic number, because the mean of its divisors is an integer number (5972148).

Almost surely, 230524266 is an apocalyptic number.

30524266 is a deficient number, since it is larger than the sum of its proper divisors (17252918).

30524266 is a wasteful number, since it uses less digits than its factorization.

30524266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663596.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 30524266 is about 5524.8770122058. The cubic root of 30524266 is about 312.5228262793.

Adding to 30524266 its reverse (66242503), we get a palindrome (96766769).

The spelling of 30524266 in words is "thirty million, five hundred twenty-four thousand, two hundred sixty-six".

Divisors: 1 2 23 46 663571 1327142 15262133 30524266