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89450848 = 2529412351
BaseRepresentation
bin1010101010011…
…10100101100000
320020022120111101
411111032211200
5140344411343
612513124144
72134214434
oct525164540
9206276441
1089450848
1146546823
1225b59654
13156bbcc6
14bc469c4
157cbde4d
hex554e960

89450848 has 48 divisors (see below), whose sum is σ = 186701760. Its totient is φ = 42112000.

The previous prime is 89450791. The next prime is 89450863. The reversal of 89450848 is 84805498.

It is a junction number, because it is equal to n+sod(n) for n = 89450798 and 89450807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36873 + ... + 39223.

It is an arithmetic number, because the mean of its divisors is an integer number (3889620).

Almost surely, 289450848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89450848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93350880).

89450848 is an abundant number, since it is smaller than the sum of its proper divisors (97250912).

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

89450848 is a wasteful number, since it uses less digits than its factorization.

89450848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431 (or 2423 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 89450848 is about 9457.8458435312. The cubic root of 89450848 is about 447.2271432562.

The spelling of 89450848 in words is "eighty-nine million, four hundred fifty thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 29 32 41 58 82 116 164 232 328 464 656 928 1189 1312 2351 2378 4702 4756 9404 9512 18808 19024 37616 38048 68179 75232 96391 136358 192782 272716 385564 545432 771128 1090864 1542256 2181728 2795339 3084512 5590678 11181356 22362712 44725424 89450848