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98068289 = 118915299
BaseRepresentation
bin1011101100001…
…10011101000001
320211112101101212
411312012131001
5200101141124
613421535505
72300365244
oct566063501
9224471355
1098068289
11503a2180
1228a14595
1317418497
14d04b25b
15892240e
hex5d86741

98068289 has 4 divisors (see below), whose sum is σ = 106983600. Its totient is φ = 89152980.

The previous prime is 98068279. The next prime is 98068301. The reversal of 98068289 is 98286089.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98068289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98068219) 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 3 ways as a sum of consecutive naturals, for example, 4457639 + ... + 4457660.

It is an arithmetic number, because the mean of its divisors is an integer number (26745900).

Almost surely, 298068289 is an apocalyptic number.

It is an amenable number.

98068289 is a deficient number, since it is larger than the sum of its proper divisors (8915311).

98068289 is a wasteful number, since it uses less digits than its factorization.

98068289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915310.

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 98068289 is about 9902.9434513179. The cubic root of 98068289 is about 461.1506934855.

The spelling of 98068289 in words is "ninety-eight million, sixty-eight thousand, two hundred eighty-nine".

Divisors: 1 11 8915299 98068289