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89247041 = 1323591471
BaseRepresentation
bin1010101000111…
…00110101000001
320012221012220222
411110130311001
5140321401131
612504512425
72132405312
oct524346501
9205835828
1089247041
1146417694
1225a7b715
131564a300
14bbd2609
157c7d87b
hex551cd41

89247041 has 12 divisors (see below), whose sum is σ = 96975360. Its totient is φ = 82096560.

The previous prime is 89247029. The next prime is 89247079. The reversal of 89247041 is 14074298.

It is not a de Polignac number, because 89247041 - 218 = 88984897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89246992 and 89247010.

It is not an unprimeable number, because it can be changed into a prime (89246041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59936 + ... + 61406.

It is an arithmetic number, because the mean of its divisors is an integer number (8081280).

Almost surely, 289247041 is an apocalyptic number.

It is an amenable number.

89247041 is a deficient number, since it is larger than the sum of its proper divisors (7728319).

89247041 is a wasteful number, since it uses less digits than its factorization.

89247041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 89247041 is about 9447.0652056604. The cubic root of 89247041 is about 446.8872272137.

The spelling of 89247041 in words is "eighty-nine million, two hundred forty-seven thousand, forty-one".

Divisors: 1 13 169 359 1471 4667 19123 60671 248599 528089 6865157 89247041