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30354324 = 223721113192
BaseRepresentation
bin111001111001…
…0101110010100
32010010011022020
41303302232110
530232314244
63002333140
7516002400
oct163625624
963104266
1030354324
1116152720
12a1ba1b0
13639a350
144062100
1529e8d19
hex1cf2b94

30354324 has 216 divisors, whose sum is σ = 102156768. Its totient is φ = 6894720.

The previous prime is 30354323. The next prime is 30354353. The reversal of 30354324 is 42345303.

It is a junction number, because it is equal to n+sod(n) for n = 30354294 and 30354303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30354323) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1597587 + ... + 1597605.

It is an arithmetic number, because the mean of its divisors is an integer number (472948).

Almost surely, 230354324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30354324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51078384).

30354324 is an abundant number, since it is smaller than the sum of its proper divisors (71802444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30354324 is a wasteful number, since it uses less digits than its factorization.

30354324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 30354324 is about 5509.4758371373. The cubic root of 30354324 is about 311.9417626345.

Adding to 30354324 its reverse (42345303), we get a palindrome (72699627).

The spelling of 30354324 in words is "thirty million, three hundred fifty-four thousand, three hundred twenty-four".