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89056849 = 7107118901
BaseRepresentation
bin1010100111011…
…10011001010001
320012120120000211
411103232121101
5140244304344
612500444121
72130653650
oct523563121
9205516024
1089056849
11462a7802
12259a9641
13155b187b
14bb83197
157c42334
hex54ee651

89056849 has 8 divisors (see below), whose sum is σ = 102731328. Its totient is φ = 75620400.

The previous prime is 89056841. The next prime is 89056859. The reversal of 89056849 is 94865098.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89056849 - 23 = 89056841 is a prime.

It is a super-2 number, since 2×890568492 = 15862244707617602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89056841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58702 + ... + 60199.

It is an arithmetic number, because the mean of its divisors is an integer number (12841416).

Almost surely, 289056849 is an apocalyptic number.

It is an amenable number.

89056849 is a deficient number, since it is larger than the sum of its proper divisors (13674479).

89056849 is a wasteful number, since it uses less digits than its factorization.

89056849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119015.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 89056849 is about 9436.9936420451. The cubic root of 89056849 is about 446.5695516076.

The spelling of 89056849 in words is "eighty-nine million, fifty-six thousand, eight hundred forty-nine".

Divisors: 1 7 107 749 118901 832307 12722407 89056849