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68046303 = 3131744777
BaseRepresentation
bin1000000111001…
…00110111011111
311202001002222110
410003210313133
5114404440203
610430245103
71454245503
oct403446737
9152032873
1068046303
1135457216
121a956793
13111364b0
149074303
155e91d03
hex40e4ddf

68046303 has 8 divisors (see below), whose sum is σ = 97707568. Its totient is φ = 41874624.

The previous prime is 68046299. The next prime is 68046311. The reversal of 68046303 is 30364086.

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

It is not a de Polignac number, because 68046303 - 22 = 68046299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68046323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872350 + ... + 872427.

It is an arithmetic number, because the mean of its divisors is an integer number (12213446).

Almost surely, 268046303 is an apocalyptic number.

68046303 is a deficient number, since it is larger than the sum of its proper divisors (29661265).

68046303 is a wasteful number, since it uses less digits than its factorization.

68046303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744793.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 68046303 is about 8249.0183052288. The cubic root of 68046303 is about 408.2581327386.

The spelling of 68046303 in words is "sixty-eight million, forty-six thousand, three hundred three".

Divisors: 1 3 13 39 1744777 5234331 22682101 68046303