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68706803 = 1127722549
BaseRepresentation
bin1000001100001…
…10000111110011
311210021200000102
410012012013303
5120042104203
610452343015
71462666244
oct406060763
9153250012
1068706803
1135868490
121b014a6b
1311308019
1491a6ccb
156072888
hex41861f3

68706803 has 8 divisors (see below), whose sum is σ = 75226800. Its totient is φ = 62232480.

The previous prime is 68706791. The next prime is 68706839. The reversal of 68706803 is 30860786.

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

It is a cyclic number.

It is not a de Polignac number, because 68706803 - 216 = 68641267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68706863) 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, 8228 + ... + 14321.

It is an arithmetic number, because the mean of its divisors is an integer number (9403350).

Almost surely, 268706803 is an apocalyptic number.

68706803 is a deficient number, since it is larger than the sum of its proper divisors (6519997).

68706803 is a wasteful number, since it uses less digits than its factorization.

68706803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22837.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 68706803 is about 8288.9566894755. The cubic root of 68706803 is about 409.5748180008.

The spelling of 68706803 in words is "sixty-eight million, seven hundred six thousand, eight hundred three".

Divisors: 1 11 277 3047 22549 248039 6246073 68706803