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89044297 = 297938867
BaseRepresentation
bin1010100111010…
…11010101001001
320012112220210221
411103223111021
5140243404142
612500310041
72130602236
oct523532511
9205486727
1089044297
1146299331
12259a2321
13155a8c44
14bb7c78d
157c3d767
hex54eb549

89044297 has 8 divisors (see below), whose sum is σ = 93283200. Its totient is φ = 84883344.

The previous prime is 89044289. The next prime is 89044313. The reversal of 89044297 is 79244098.

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 89044297 - 23 = 89044289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89044097) 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, 17143 + ... + 21724.

It is an arithmetic number, because the mean of its divisors is an integer number (11660400).

Almost surely, 289044297 is an apocalyptic number.

It is an amenable number.

89044297 is a deficient number, since it is larger than the sum of its proper divisors (4238903).

89044297 is a wasteful number, since it uses less digits than its factorization.

89044297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38975.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 89044297 is about 9436.3285763055. The cubic root of 89044297 is about 446.5485702365.

The spelling of 89044297 in words is "eighty-nine million, forty-four thousand, two hundred ninety-seven".

Divisors: 1 29 79 2291 38867 1127143 3070493 89044297