Search a number
-
+
30323301 = 331326057
BaseRepresentation
bin111001110101…
…1001001100101
32010001120202020
41303223021211
530230321201
63001533353
7515513061
oct163531145
963046666
1030323301
1116131388
12a1a4259
1363891a8
144054aa1
1529dea36
hex1ceb265

30323301 has 8 divisors (see below), whose sum is σ = 41735424. Its totient is φ = 19563360.

The previous prime is 30323287. The next prime is 30323309. The reversal of 30323301 is 10332303.

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

It is not a de Polignac number, because 30323301 - 214 = 30306917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323309) 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, 162936 + ... + 163121.

It is an arithmetic number, because the mean of its divisors is an integer number (5216928).

Almost surely, 230323301 is an apocalyptic number.

30323301 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30323301 is a deficient number, since it is larger than the sum of its proper divisors (11412123).

30323301 is a wasteful number, since it uses less digits than its factorization.

30323301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326091.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 30323301 is about 5506.6596953144. The cubic root of 30323301 is about 311.8354552319.

Adding to 30323301 its reverse (10332303), we get a palindrome (40655604).

The spelling of 30323301 in words is "thirty million, three hundred twenty-three thousand, three hundred one".

Divisors: 1 3 31 93 326057 978171 10107767 30323301