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89083013 = 3713118379
BaseRepresentation
bin1010100111101…
…00110010000101
320012121212220212
411103310302011
5140301124023
612501205205
72131123145
oct523646205
9205555825
1089083013
1146315428
1225a00805
13155c0756
14bb8c925
157c49e78
hex54f4c85

89083013 has 8 divisors (see below), whose sum is σ = 92194080. Its totient is φ = 86009040.

The previous prime is 89082989. The next prime is 89083019. The reversal of 89083013 is 31038098.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-89083013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89083019) 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, 4343 + ... + 14036.

It is an arithmetic number, because the mean of its divisors is an integer number (11524260).

Almost surely, 289083013 is an apocalyptic number.

It is an amenable number.

89083013 is a deficient number, since it is larger than the sum of its proper divisors (3111067).

89083013 is a wasteful number, since it uses less digits than its factorization.

89083013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18547.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 89083013 is about 9438.3797868066. The cubic root of 89083013 is about 446.6132798622.

The spelling of 89083013 in words is "eighty-nine million, eighty-three thousand, thirteen".

Divisors: 1 37 131 4847 18379 680023 2407649 89083013