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68233596 = 2235686133
BaseRepresentation
bin1000001000100…
…10100101111100
311202101121220020
410010102211330
5114431433341
610434252140
71455655524
oct404224574
9152347806
1068233596
1135574a02
121aa27050
13111a0812
1490c2684
155ecc566
hex411297c

68233596 has 12 divisors (see below), whose sum is σ = 159211752. Its totient is φ = 22744528.

The previous prime is 68233591. The next prime is 68233601. The reversal of 68233596 is 69533286.

68233596 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (68233591) and next prime (68233601).

It is a tau number, because it is divible by the number of its divisors (12).

68233596 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68233591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2843055 + ... + 2843078.

It is an arithmetic number, because the mean of its divisors is an integer number (13267646).

Almost surely, 268233596 is an apocalyptic number.

It is an amenable number.

68233596 is an abundant number, since it is smaller than the sum of its proper divisors (90978156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68233596 is a wasteful number, since it uses less digits than its factorization.

68233596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686140 (or 5686138 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 68233596 is about 8260.3629460212. The cubic root of 68233596 is about 408.6323575444.

The spelling of 68233596 in words is "sixty-eight million, two hundred thirty-three thousand, five hundred ninety-six".

Divisors: 1 2 3 4 6 12 5686133 11372266 17058399 22744532 34116798 68233596