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89792968 = 2311224121
BaseRepresentation
bin1010101101000…
…10000111001000
320020221221210111
411112202013020
5140441333333
612524324104
72140141036
oct526420710
9206857714
1089792968
114675a871
12260a3634
13157ab945
14bcd5556
157d3a4cd
hex55a21c8

89792968 has 8 divisors (see below), whose sum is σ = 168361830. Its totient is φ = 44896480.

The previous prime is 89792959. The next prime is 89792981. The reversal of 89792968 is 86929798.

It can be written as a sum of positive squares in only one way, i.e., 78110244 + 11682724 = 8838^2 + 3418^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612053 + ... + 5612068.

Almost surely, 289792968 is an apocalyptic number.

It is an amenable number.

89792968 is a deficient number, since it is larger than the sum of its proper divisors (78568862).

89792968 is a wasteful number, since it uses less digits than its factorization.

89792968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11224127 (or 11224123 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 58.

The square root of 89792968 is about 9475.9151536936. The cubic root of 89792968 is about 447.7965833532.

The spelling of 89792968 in words is "eighty-nine million, seven hundred ninety-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11224121 22448242 44896484 89792968