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89113628 = 2222278407
BaseRepresentation
bin1010100111111…
…00010000011100
320012200102220202
411103330100130
5140303114003
612502003032
72131311332
oct523742034
9205612822
1089113628
114633642a
1225a16478
1315601676
14bb99b52
157c54088
hex54fc41c

89113628 has 6 divisors (see below), whose sum is σ = 155948856. Its totient is φ = 44556812.

The previous prime is 89113627. The next prime is 89113637. The reversal of 89113628 is 82631198.

It is a junction number, because it is equal to n+sod(n) for n = 89113591 and 89113600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89113627) 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 as a sum of consecutive naturals, namely, 11139200 + ... + 11139207.

It is an arithmetic number, because the mean of its divisors is an integer number (25991476).

Almost surely, 289113628 is an apocalyptic number.

It is an amenable number.

89113628 is a deficient number, since it is larger than the sum of its proper divisors (66835228).

89113628 is a wasteful number, since it uses less digits than its factorization.

89113628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22278411 (or 22278409 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

The square root of 89113628 is about 9440.0014830507. The cubic root of 89113628 is about 446.6644362652.

The spelling of 89113628 in words is "eighty-nine million, one hundred thirteen thousand, six hundred twenty-eight".

Divisors: 1 2 4 22278407 44556814 89113628