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68067358 = 2113301183
BaseRepresentation
bin1000000111010…
…10000000011110
311202002011212021
410003222000132
5114411123413
610430530354
71454364052
oct403520036
9152064767
1068067358
1135471017
121a9669ba
1311142c58
14907bc62
155e9818d
hex40ea01e

68067358 has 8 divisors (see below), whose sum is σ = 103004928. Its totient is φ = 33732384.

The previous prime is 68067347. The next prime is 68067361. The reversal of 68067358 is 85376086.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150366 + ... + 150817.

It is an arithmetic number, because the mean of its divisors is an integer number (12875616).

Almost surely, 268067358 is an apocalyptic number.

68067358 is a deficient number, since it is larger than the sum of its proper divisors (34937570).

68067358 is a wasteful number, since it uses less digits than its factorization.

68067358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301298.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 68067358 is about 8250.2944189889. The cubic root of 68067358 is about 408.3002363660.

The spelling of 68067358 in words is "sixty-eight million, sixty-seven thousand, three hundred fifty-eight".

Divisors: 1 2 113 226 301183 602366 34033679 68067358