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68675422 = 2291184059
BaseRepresentation
bin1000001011111…
…10011101011110
311210020001222011
410011332131132
5120040103142
610451541434
71462505614
oct405763536
9153201864
1068675422
1135846952
121abba87a
13112c695a
1491996b4
156068417
hex417e75e

68675422 has 8 divisors (see below), whose sum is σ = 106565400. Its totient is φ = 33153624.

The previous prime is 68675419. The next prime is 68675423. The reversal of 68675422 is 22457686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68675423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591972 + ... + 592087.

It is an arithmetic number, because the mean of its divisors is an integer number (13320675).

Almost surely, 268675422 is an apocalyptic number.

68675422 is a deficient number, since it is larger than the sum of its proper divisors (37889978).

68675422 is a wasteful number, since it uses less digits than its factorization.

68675422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184090.

The product of its digits is 161280, while the sum is 40.

The square root of 68675422 is about 8287.0635330013. The cubic root of 68675422 is about 409.5124523926.

The spelling of 68675422 in words is "sixty-eight million, six hundred seventy-five thousand, four hundred twenty-two".

Divisors: 1 2 29 58 1184059 2368118 34337711 68675422