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89211298 = 21112133343
BaseRepresentation
bin1010101000101…
…00000110100010
320012212101220011
411110110012202
5140314230143
612504035134
72132166151
oct524240642
9205771804
1089211298
11463a2850
1225a62aaa
1315636c67
14bbc3598
157c72e9d
hex55141a2

89211298 has 16 divisors (see below), whose sum is σ = 146146176. Its totient is φ = 40505040.

The previous prime is 89211293. The next prime is 89211299.

89211298 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 89211298.

It is not an unprimeable number, because it can be changed into a prime (89211293) 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, 25015 + ... + 28357.

It is an arithmetic number, because the mean of its divisors is an integer number (9134136).

Almost surely, 289211298 is an apocalyptic number.

89211298 is a deficient number, since it is larger than the sum of its proper divisors (56934878).

89211298 is a wasteful number, since it uses less digits than its factorization.

89211298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569.

The product of its digits is 20736, while the sum is 40.

The square root of 89211298 is about 9445.1732646892. The cubic root of 89211298 is about 446.8275605370.

The spelling of 89211298 in words is "eighty-nine million, two hundred eleven thousand, two hundred ninety-eight".

Divisors: 1 2 11 22 1213 2426 3343 6686 13343 26686 36773 73546 4055059 8110118 44605649 89211298