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89389298 = 21710724571
BaseRepresentation
bin1010101001111…
…11100011110010
320020012110001202
411110333203302
5140340424143
612511531202
72133540125
oct524774362
9206173052
1089389298
1146504559
1225b29b02
1315699c9b
14bc2c3bc
157caaab8
hex553f8f2

89389298 has 16 divisors (see below), whose sum is σ = 143303904. Its totient is φ = 41670720.

The previous prime is 89389297. The next prime is 89389351. The reversal of 89389298 is 89298398.

It is not an unprimeable number, because it can be changed into a prime (89389297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8648 + ... + 15923.

It is an arithmetic number, because the mean of its divisors is an integer number (8956494).

Almost surely, 289389298 is an apocalyptic number.

89389298 is a deficient number, since it is larger than the sum of its proper divisors (53914606).

89389298 is a wasteful number, since it uses less digits than its factorization.

89389298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24697.

The product of its digits is 2239488, while the sum is 56.

The square root of 89389298 is about 9454.5913713920. The cubic root of 89389298 is about 447.1245426015.

The spelling of 89389298 in words is "eighty-nine million, three hundred eighty-nine thousand, two hundred ninety-eight".

Divisors: 1 2 17 34 107 214 1819 3638 24571 49142 417707 835414 2629097 5258194 44694649 89389298