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68086298 = 2718772591
BaseRepresentation
bin1000000111011…
…10101000011010
311202010010211202
410003232220122
5114412230143
610431154202
71454503220
oct403565032
9152103752
1068086298
1135484275
121a975962
131114b767
149084b10
155e9dab8
hex40eea1a

68086298 has 16 divisors (see below), whose sum is σ = 116826624. Its totient is φ = 29153040.

The previous prime is 68086289. The next prime is 68086307. The reversal of 68086298 is 89268086.

It is an interprime number because it is at equal distance from previous prime (68086289) and next prime (68086307).

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, 24983 + ... + 27573.

It is an arithmetic number, because the mean of its divisors is an integer number (7301664).

Almost surely, 268086298 is an apocalyptic number.

68086298 is a deficient number, since it is larger than the sum of its proper divisors (48740326).

68086298 is a wasteful number, since it uses less digits than its factorization.

68086298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 68086298 is about 8251.4421769773. The cubic root of 68086298 is about 408.3381032161.

The spelling of 68086298 in words is "sixty-eight million, eighty-six thousand, two hundred ninety-eight".

Divisors: 1 2 7 14 1877 2591 3754 5182 13139 18137 26278 36274 4863307 9726614 34043149 68086298