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68233126 = 21316131627
BaseRepresentation
bin1000001000100…
…10011110100110
311202101121020211
410010102132212
5114431430001
610434250034
71455654253
oct404223646
9152347224
1068233126
1135574615
121aa2691a
13111a0540
1490c242a
155ecc351
hex41127a6

68233126 has 16 divisors (see below), whose sum is σ = 110358864. Its totient is φ = 31453344.

The previous prime is 68233097. The next prime is 68233147. The reversal of 68233126 is 62133286.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 41125 + ... + 42751.

It is an arithmetic number, because the mean of its divisors is an integer number (6897429).

Almost surely, 268233126 is an apocalyptic number.

68233126 is a deficient number, since it is larger than the sum of its proper divisors (42125738).

68233126 is a wasteful number, since it uses less digits than its factorization.

68233126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255.

The product of its digits is 10368, while the sum is 31.

The square root of 68233126 is about 8260.3344968591. The cubic root of 68233126 is about 408.6314193084.

The spelling of 68233126 in words is "sixty-eight million, two hundred thirty-three thousand, one hundred twenty-six".

Divisors: 1 2 13 26 1613 1627 3226 3254 20969 21151 41938 42302 2624351 5248702 34116563 68233126