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268322030 = 25109246167
BaseRepresentation
bin11111111111001…
…00010011101110
3200200220011121222
433333210103232
51022142301110
642343023342
76435461654
oct1777442356
9620804558
10268322030
11128508349
1275a3ab52
1343789142
14278c8dd4
1518852c55
hexffe44ee

268322030 has 16 divisors (see below), whose sum is σ = 487412640. Its totient is φ = 106343712.

The previous prime is 268322027. The next prime is 268322051. The reversal of 268322030 is 30223862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121994 + ... + 124173.

It is an arithmetic number, because the mean of its divisors is an integer number (30463290).

Almost surely, 2268322030 is an apocalyptic number.

268322030 is a deficient number, since it is larger than the sum of its proper divisors (219090610).

268322030 is a wasteful number, since it uses less digits than its factorization.

268322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246283.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 268322030 is about 16380.5381474480. The cubic root of 268322030 is about 644.9887064104.

Adding to 268322030 its reverse (30223862), we get a palindrome (298545892).

The spelling of 268322030 in words is "two hundred sixty-eight million, three hundred twenty-two thousand, thirty".

Divisors: 1 2 5 10 109 218 545 1090 246167 492334 1230835 2461670 26832203 53664406 134161015 268322030