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74008014 = 2364319183
BaseRepresentation
bin1000110100101…
…00010111001110
312011020222220120
410122110113032
5122421224024
611202125410
71556025543
oct432242716
9164228816
1074008014
1138859353
1220950866
1312442c32
149b86bca
15676d479
hex46945ce

74008014 has 16 divisors (see below), whose sum is σ = 148253952. Its totient is φ = 24629688.

The previous prime is 74008003. The next prime is 74008027. The reversal of 74008014 is 41080047.

It is a super-2 number, since 2×740080142 = 10954372272448392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5734 + ... + 13449.

It is an arithmetic number, because the mean of its divisors is an integer number (9265872).

Almost surely, 274008014 is an apocalyptic number.

74008014 is an abundant number, since it is smaller than the sum of its proper divisors (74245938).

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

74008014 is a wasteful number, since it uses less digits than its factorization.

74008014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19831.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 74008014 is about 8602.7910587204. The cubic root of 74008014 is about 419.8488004501.

The spelling of 74008014 in words is "seventy-four million, eight thousand, fourteen".

Divisors: 1 2 3 6 643 1286 1929 3858 19183 38366 57549 115098 12334669 24669338 37004007 74008014