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74008068 = 22323092671
BaseRepresentation
bin1000110100101…
…00011000000100
312011020222222120
410122110120010
5122421224233
611202125540
71556025651
oct432243004
9164228876
1074008068
11388593a2
12209508b0
1312442c74
149b86c28
15676d4b3
hex4694604

74008068 has 24 divisors (see below), whose sum is σ = 172824960. Its totient is φ = 24649440.

The previous prime is 74008063. The next prime is 74008079. The reversal of 74008068 is 86080047.

It is not an unprimeable number, because it can be changed into a prime (74008061) 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, 26373 + ... + 29043.

It is an arithmetic number, because the mean of its divisors is an integer number (7201040).

Almost surely, 274008068 is an apocalyptic number.

It is an amenable number.

74008068 is an abundant number, since it is smaller than the sum of its proper divisors (98816892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74008068 is a wasteful number, since it uses less digits than its factorization.

74008068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987 (or 4985 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 74008068 is about 8602.7941972362. The cubic root of 74008068 is about 419.8489025644.

The spelling of 74008068 in words is "seventy-four million, eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 2309 2671 4618 5342 6927 8013 9236 10684 13854 16026 27708 32052 6167339 12334678 18502017 24669356 37004034 74008068