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89320408 = 2323485437
BaseRepresentation
bin1010101001011…
…10101111011000
320020001221120021
411110232233120
5140331223113
612510240224
72133132232
oct524565730
9206057507
1089320408
1146467821
1225ab6074
1315674818
14bc11252
157c9548d
hex552ebd8

89320408 has 16 divisors (see below), whose sum is σ = 174757680. Its totient is φ = 42718368.

The previous prime is 89320403. The next prime is 89320421. The reversal of 89320408 is 80402398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89320403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242535 + ... + 242902.

It is an arithmetic number, because the mean of its divisors is an integer number (10922355).

Almost surely, 289320408 is an apocalyptic number.

It is an amenable number.

89320408 is a deficient number, since it is larger than the sum of its proper divisors (85437272).

89320408 is a wasteful number, since it uses less digits than its factorization.

89320408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485466 (or 485462 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 89320408 is about 9450.9474657306. The cubic root of 89320408 is about 447.0096506749.

The spelling of 89320408 in words is "eighty-nine million, three hundred twenty thousand, four hundred eight".

Divisors: 1 2 4 8 23 46 92 184 485437 970874 1941748 3883496 11165051 22330102 44660204 89320408