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89786056 = 2380913873
BaseRepresentation
bin1010101101000…
…00011011001000
320020221121022111
411112200123020
5140441123211
612524232104
72140111633
oct526403310
9206847274
1089786056
1146755658
122609b634
13157a8759
14bcd2c1a
157d38421
hex55a06c8

89786056 has 16 divisors (see below), whose sum is σ = 168569100. Its totient is φ = 44834304.

The previous prime is 89786033. The next prime is 89786063. The reversal of 89786056 is 65068798.

It can be written as a sum of positive squares in 2 ways, for example, as 86304100 + 3481956 = 9290^2 + 1866^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 465 + ... + 13408.

Almost surely, 289786056 is an apocalyptic number.

It is an amenable number.

89786056 is a deficient number, since it is larger than the sum of its proper divisors (78783044).

89786056 is a wasteful number, since it uses less digits than its factorization.

89786056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14688 (or 14684 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 89786056 is about 9475.5504325606. The cubic root of 89786056 is about 447.7850930347.

The spelling of 89786056 in words is "eighty-nine million, seven hundred eighty-six thousand, fifty-six".

Divisors: 1 2 4 8 809 1618 3236 6472 13873 27746 55492 110984 11223257 22446514 44893028 89786056