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30983096 = 233872887
BaseRepresentation
bin111011000110…
…0001110111000
32011022002211002
41312030032320
530412424341
63024024132
7524231504
oct166141670
964262732
1030983096
1116542071
12a462048
13655a5c1
144187304
152ac029b
hex1d8c3b8

30983096 has 8 divisors (see below), whose sum is σ = 58093320. Its totient is φ = 15491544.

The previous prime is 30983087. The next prime is 30983119. The reversal of 30983096 is 69038903.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1936436 + ... + 1936451.

It is an arithmetic number, because the mean of its divisors is an integer number (7261665).

Almost surely, 230983096 is an apocalyptic number.

It is an amenable number.

30983096 is a deficient number, since it is larger than the sum of its proper divisors (27110224).

30983096 is a wasteful number, since it uses less digits than its factorization.

30983096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872893 (or 3872889 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 30983096 is about 5566.2461318199. The cubic root of 30983096 is about 314.0809560419.

The spelling of 30983096 in words is "thirty million, nine hundred eighty-three thousand, ninety-six".

Divisors: 1 2 4 8 3872887 7745774 15491548 30983096