Search a number
-
+
68383708 = 2217095927
BaseRepresentation
bin1000001001101…
…11001111011100
311202200020210221
410010313033130
5120001234313
610441411124
71460152261
oct404671734
9152606727
1068383708
1135667768
121aa99aa4
1311223c43
149121268
15600bc8d
hex41373dc

68383708 has 6 divisors (see below), whose sum is σ = 119671496. Its totient is φ = 34191852.

The previous prime is 68383697. The next prime is 68383729. The reversal of 68383708 is 80738386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8547960 + ... + 8547967.

Almost surely, 268383708 is an apocalyptic number.

It is an amenable number.

68383708 is a deficient number, since it is larger than the sum of its proper divisors (51287788).

68383708 is a wasteful number, since it uses less digits than its factorization.

68383708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17095931 (or 17095929 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 68383708 is about 8269.4442376740. Note that the first 3 decimals coincide. The cubic root of 68383708 is about 408.9317979785.

The spelling of 68383708 in words is "sixty-eight million, three hundred eighty-three thousand, seven hundred eight".

Divisors: 1 2 4 17095927 34191854 68383708