Search a number
-
+
30524063 = 59895813
BaseRepresentation
bin111010001110…
…0001010011111
32010102210010212
41310130022133
530303232223
63010123035
7520310303
oct164341237
963383125
1030524063
11162591a9
12a28047b
13642969b
1440a7d03
152a2e278
hex1d1c29f

30524063 has 8 divisors (see below), whose sum is σ = 31395600. Its totient is φ = 29664448.

The previous prime is 30524041. The next prime is 30524077. The reversal of 30524063 is 36042503.

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 30524063 - 28 = 30523807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30524563) 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, 2345 + ... + 8157.

It is an arithmetic number, because the mean of its divisors is an integer number (3924450).

Almost surely, 230524063 is an apocalyptic number.

30524063 is a deficient number, since it is larger than the sum of its proper divisors (871537).

30524063 is an equidigital number, since it uses as much as digits as its factorization.

30524063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 30524063 is about 5524.8586407256. The cubic root of 30524063 is about 312.5221334723.

Adding to 30524063 its reverse (36042503), we get a palindrome (66566566).

The spelling of 30524063 in words is "thirty million, five hundred twenty-four thousand, sixty-three".

Divisors: 1 59 89 5251 5813 342967 517357 30524063