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33106984 = 234138373
BaseRepresentation
bin111111001001…
…0110000101000
32022022000020121
41332102300220
531433410414
63141333024
7551255551
oct176226050
968260217
1033106984
1117762849
12b107174
136b22241
14457b328
152d8e724
hex1f92c28

33106984 has 8 divisors (see below), whose sum is σ = 62075610. Its totient is φ = 16553488.

The previous prime is 33106963. The next prime is 33106993. The reversal of 33106984 is 48960133.

It can be written as a sum of positive squares in only one way, i.e., 20702500 + 12404484 = 4550^2 + 3522^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069179 + ... + 2069194.

Almost surely, 233106984 is an apocalyptic number.

It is an amenable number.

33106984 is a deficient number, since it is larger than the sum of its proper divisors (28968626).

33106984 is a wasteful number, since it uses less digits than its factorization.

33106984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138379 (or 4138375 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 33106984 is about 5753.8668736772. The cubic root of 33106984 is about 321.0996801613.

The spelling of 33106984 in words is "thirty-three million, one hundred six thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 4138373 8276746 16553492 33106984