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89050752 = 27357409
BaseRepresentation
bin1010100111011…
…00111010000000
320012120020200000
411103230322000
5140244111002
612500400000
72130630120
oct523547200
9205506600
1089050752
11462a316a
12259a6000
13155abb6b
14bb80c80
157c4061c
hex54ece80

89050752 has 192 divisors, whose sum is σ = 304449600. Its totient is φ = 25380864.

The previous prime is 89050751. The next prime is 89050763. The reversal of 89050752 is 25705098.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (89050751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217524 + ... + 217932.

It is an arithmetic number, because the mean of its divisors is an integer number (1585675).

Almost surely, 289050752 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 89050752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152224800).

89050752 is an abundant number, since it is smaller than the sum of its proper divisors (215398848).

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

89050752 is an equidigital number, since it uses as much as digits as its factorization.

89050752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 89050752 is about 9436.6705993163. The cubic root of 89050752 is about 446.5593603768.

The spelling of 89050752 in words is "eighty-nine million, fifty thousand, seven hundred fifty-two".