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89225269 = 717373679
BaseRepresentation
bin1010101000101…
…11100000110101
320012220010001121
411110113200311
5140320202034
612504223541
72132254660
oct524274065
9205803047
1089225269
11464022a1
1225a6abb1
1315640423
14bbc86d7
157c771b4
hex5517835

89225269 has 8 divisors (see below), whose sum is σ = 102562560. Its totient is φ = 76035696.

The previous prime is 89225263. The next prime is 89225281. The reversal of 89225269 is 96252298.

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 89225269 - 25 = 89225237 is a prime.

It is a super-2 number, since 2×892252692 = 15922297256244722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89225263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35629 + ... + 38050.

It is an arithmetic number, because the mean of its divisors is an integer number (12820320).

Almost surely, 289225269 is an apocalyptic number.

It is an amenable number.

89225269 is a deficient number, since it is larger than the sum of its proper divisors (13337291).

89225269 is a wasteful number, since it uses less digits than its factorization.

89225269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73859.

The product of its digits is 155520, while the sum is 43.

The square root of 89225269 is about 9445.9128198391. The cubic root of 89225269 is about 446.8508845708.

The spelling of 89225269 in words is "eighty-nine million, two hundred twenty-five thousand, two hundred sixty-nine".

Divisors: 1 7 173 1211 73679 515753 12746467 89225269