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30230324 = 2217774253
BaseRepresentation
bin111001101010…
…0011100110100
32002212212012122
41303110130310
530214332244
62555535112
7514645025
oct163243464
962785178
1030230324
1116078543
12a15a498
136355a87
14402cc4c
1529c21ee
hex1cd4734

30230324 has 12 divisors (see below), whose sum is σ = 52945284. Its totient is φ = 15103104.

The previous prime is 30230323. The next prime is 30230327. The reversal of 30230324 is 42303203.

It can be written as a sum of positive squares in 2 ways, for example, as 8514724 + 21715600 = 2918^2 + 4660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230323) 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, 4982 + ... + 9234.

It is an arithmetic number, because the mean of its divisors is an integer number (4412107).

Almost surely, 230230324 is an apocalyptic number.

It is an amenable number.

30230324 is a deficient number, since it is larger than the sum of its proper divisors (22714960).

30230324 is a wasteful number, since it uses less digits than its factorization.

30230324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034 (or 6032 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 30230324 is about 5498.2109817649. The cubic root of 30230324 is about 311.5164133514.

Adding to 30230324 its reverse (42303203), we get a palindrome (72533527).

The spelling of 30230324 in words is "thirty million, two hundred thirty thousand, three hundred twenty-four".

Divisors: 1 2 4 1777 3554 4253 7108 8506 17012 7557581 15115162 30230324