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89614745 = 5111629359
BaseRepresentation
bin1010101011101…
…10100110011001
320020121220022122
411111312212121
5140420132440
612520431025
72135466323
oct525664631
9206556278
1089614745
1146648980
1226018475
131574879c
14bc8a613
157d027b5
hex5576999

89614745 has 8 divisors (see below), whose sum is σ = 117313920. Its totient is φ = 65174320.

The previous prime is 89614699. The next prime is 89614751. The reversal of 89614745 is 54741698.

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

It is not a de Polignac number, because 89614745 - 28 = 89614489 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 89614696 and 89614705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814625 + ... + 814734.

It is an arithmetic number, because the mean of its divisors is an integer number (14664240).

Almost surely, 289614745 is an apocalyptic number.

It is an amenable number.

89614745 is a deficient number, since it is larger than the sum of its proper divisors (27699175).

89614745 is a wasteful number, since it uses less digits than its factorization.

89614745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629375.

The product of its digits is 241920, while the sum is 44.

The square root of 89614745 is about 9466.5064833866. The cubic root of 89614745 is about 447.5001217190.

The spelling of 89614745 in words is "eighty-nine million, six hundred fourteen thousand, seven hundred forty-five".

Divisors: 1 5 11 55 1629359 8146795 17922949 89614745