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30327044 = 22114116811
BaseRepresentation
bin111001110110…
…0000100000100
32010001202212212
41303230010010
530230431134
63002002552
7515530016
oct163540404
963052785
1030327044
1116134180
12a1a6458
13638aac7
1440561b6
1529e0bce
hex1cec104

30327044 has 24 divisors (see below), whose sum is σ = 59312736. Its totient is φ = 13448000.

The previous prime is 30327043. The next prime is 30327067. The reversal of 30327044 is 44072303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30327043) 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, 6602 + ... + 10209.

It is an arithmetic number, because the mean of its divisors is an integer number (2471364).

Almost surely, 230327044 is an apocalyptic number.

It is an amenable number.

30327044 is a deficient number, since it is larger than the sum of its proper divisors (28985692).

30327044 is a wasteful number, since it uses less digits than its factorization.

30327044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16867 (or 16865 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 30327044 is about 5506.9995460323. Note that the first 3 decimals coincide. The cubic root of 30327044 is about 311.8482853224.

Adding to 30327044 its reverse (44072303), we get a palindrome (74399347).

The spelling of 30327044 in words is "thirty million, three hundred twenty-seven thousand, forty-four".

Divisors: 1 2 4 11 22 41 44 82 164 451 902 1804 16811 33622 67244 184921 369842 689251 739684 1378502 2757004 7581761 15163522 30327044