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89832484 = 22726772
BaseRepresentation
bin1010101101010…
…11110000100100
320021000222000001
411112223300210
5140444114414
612525231044
72140364200
oct526536044
9207028001
1089832484
1146787525
1226102484
13157c3921
14bd05b00
157d47074
hex55abc24

89832484 has 27 divisors (see below), whose sum is σ = 183143793. Its totient is φ = 38442768.

The previous prime is 89832469. The next prime is 89832493. The reversal of 89832484 is 48423898.

The square root of 89832484 is 9478.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 89302500 + 529984 = 9450^2 + 728^2 .

It is a super-2 number, since 2×898324842 = 16139750363220512, which contains 22 as substring.

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 8 ways as a sum of consecutive naturals, for example, 132354 + ... + 133030.

Almost surely, 289832484 is an apocalyptic number.

89832484 is the 9478-th square number.

It is an amenable number.

89832484 is an abundant number, since it is smaller than the sum of its proper divisors (93311309).

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

89832484 is an equidigital number, since it uses as much as digits as its factorization.

89832484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 686 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The cubic root of 89832484 is about 447.8622623444.

The spelling of 89832484 in words is "eighty-nine million, eight hundred thirty-two thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 677 1354 2708 4739 9478 18956 33173 66346 132692 458329 916658 1833316 3208303 6416606 12833212 22458121 44916242 89832484