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89065424 = 2473112557
BaseRepresentation
bin1010100111100…
…00011111010000
320012120222210102
411103300133100
5140300043144
612500551532
72131020650
oct523603720
9205528712
1089065424
1146303198
12259b25a8
13155b5746
14bb86360
157c44b4e
hex54f07d0

89065424 has 40 divisors (see below), whose sum is σ = 197927808. Its totient is φ = 38033280.

The previous prime is 89065381. The next prime is 89065441. The reversal of 89065424 is 42456098.

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 in 7 ways as a sum of consecutive naturals, for example, 33554 + ... + 36110.

Almost surely, 289065424 is an apocalyptic number.

It is an amenable number.

89065424 is an abundant number, since it is smaller than the sum of its proper divisors (108862384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89065424 is a wasteful number, since it uses less digits than its factorization.

89065424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883 (or 2877 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 89065424 is about 9437.4479601214. The cubic root of 89065424 is about 446.5838840669.

The spelling of 89065424 in words is "eighty-nine million, sixty-five thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 311 622 1244 2177 2488 2557 4354 4976 5114 8708 10228 17416 17899 20456 34832 35798 40912 71596 143192 286384 795227 1590454 3180908 5566589 6361816 11133178 12723632 22266356 44532712 89065424