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89764107 = 3193229677
BaseRepresentation
bin1010101100110…
…11000100001011
320020220111012120
411112123010023
5140434422412
612523542323
72136660636
oct526330413
9206814176
1089764107
1146740114
122608a9a3
131579b774
14bcc8c1d
157d31b8c
hex559b10b

89764107 has 16 divisors (see below), whose sum is σ = 121009440. Its totient is φ = 59185152.

The previous prime is 89764069. The next prime is 89764111. The reversal of 89764107 is 70146798.

It is not a de Polignac number, because 89764107 - 26 = 89764043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89764117) 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 15 ways as a sum of consecutive naturals, for example, 132253 + ... + 132929.

It is an arithmetic number, because the mean of its divisors is an integer number (7563090).

Almost surely, 289764107 is an apocalyptic number.

89764107 is a deficient number, since it is larger than the sum of its proper divisors (31245333).

89764107 is a wasteful number, since it uses less digits than its factorization.

89764107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 89764107 is about 9474.3921704772. The cubic root of 89764107 is about 447.7486017113.

The spelling of 89764107 in words is "eighty-nine million, seven hundred sixty-four thousand, one hundred seven".

Divisors: 1 3 193 229 579 677 687 2031 44197 130661 132591 155033 391983 465099 29921369 89764107