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89242424 = 2339728099
BaseRepresentation
bin1010101000110…
…11101100111000
320012220222120222
411110123230320
5140321224144
612504435212
72132355665
oct524335470
9205828528
1089242424
1146414177
1225a78b08
131564818b
14bbd0a6c
157c7c2ee
hex551bb38

89242424 has 16 divisors (see below), whose sum is σ = 167757000. Its totient is φ = 44507232.

The previous prime is 89242423. The next prime is 89242453. The reversal of 89242424 is 42424298.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89242421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10874 + ... + 17225.

Almost surely, 289242424 is an apocalyptic number.

It is an amenable number.

89242424 is a deficient number, since it is larger than the sum of its proper divisors (78514576).

89242424 is a wasteful number, since it uses less digits than its factorization.

89242424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28502 (or 28498 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 89242424 is about 9446.8208408967. The cubic root of 89242424 is about 446.8795208371.

The spelling of 89242424 in words is "eighty-nine million, two hundred forty-two thousand, four hundred twenty-four".

Divisors: 1 2 4 8 397 794 1588 3176 28099 56198 112396 224792 11155303 22310606 44621212 89242424