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89058013 = 118096183
BaseRepresentation
bin1010100111011…
…10101011011101
320012120121121221
411103232223131
5140244324023
612500453341
72130660232
oct523565335
9205517557
1089058013
11462a8670
12259aa251
13155b2265
14bb83789
157c4285d
hex54eeadd

89058013 has 4 divisors (see below), whose sum is σ = 97154208. Its totient is φ = 80961820.

The previous prime is 89058007. The next prime is 89058037. The reversal of 89058013 is 31085098.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89058013 - 25 = 89057981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89058013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89058313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4048081 + ... + 4048102.

It is an arithmetic number, because the mean of its divisors is an integer number (24288552).

Almost surely, 289058013 is an apocalyptic number.

It is an amenable number.

89058013 is a deficient number, since it is larger than the sum of its proper divisors (8096195).

89058013 is a wasteful number, since it uses less digits than its factorization.

89058013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096194.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 89058013 is about 9437.0553140267. The cubic root of 89058013 is about 446.5714971989.

The spelling of 89058013 in words is "eighty-nine million, fifty-eight thousand, thirteen".

Divisors: 1 11 8096183 89058013