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30324342 = 2319266003
BaseRepresentation
bin111001110101…
…1011001110110
32010001122011210
41303223121312
530230334332
63001542250
7515516106
oct163533166
963048153
1030324342
1116132144
12a1a4986
1363897c9
144055206
1529deecc
hex1ceb676

30324342 has 16 divisors (see below), whose sum is σ = 63840960. Its totient is φ = 9576072.

The previous prime is 30324337. The next prime is 30324367. The reversal of 30324342 is 24342303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132888 + ... + 133115.

It is an arithmetic number, because the mean of its divisors is an integer number (3990060).

Almost surely, 230324342 is an apocalyptic number.

30324342 is an abundant number, since it is smaller than the sum of its proper divisors (33516618).

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

30324342 is a wasteful number, since it uses less digits than its factorization.

30324342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266027.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 30324342 is about 5506.7542164146. The cubic root of 30324342 is about 311.8390236318.

Adding to 30324342 its reverse (24342303), we get a palindrome (54666645).

The spelling of 30324342 in words is "thirty million, three hundred twenty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 266003 532006 798009 1596018 5054057 10108114 15162171 30324342