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14130078 = 233763649
BaseRepresentation
bin110101111001…
…101110011110
3222120212211020
4311321232132
512104130303
61222505010
7231050364
oct65715636
928525736
1014130078
117a81156
124895166
132c096c1
141c3b634
151391a53
hexd79b9e

14130078 has 16 divisors (see below), whose sum is σ = 29024400. Its totient is φ = 4582656.

The previous prime is 14130049. The next prime is 14130097. The reversal of 14130078 is 87003141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31603 + ... + 32046.

It is an arithmetic number, because the mean of its divisors is an integer number (1814025).

Almost surely, 214130078 is an apocalyptic number.

14130078 is an abundant number, since it is smaller than the sum of its proper divisors (14894322).

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

14130078 is a wasteful number, since it uses less digits than its factorization.

14130078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63691.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 14130078 is about 3758.9996009577. Note that the first 3 decimals coincide. The cubic root of 14130078 is about 241.7583704820.

The spelling of 14130078 in words is "fourteen million, one hundred thirty thousand, seventy-eight".

Divisors: 1 2 3 6 37 74 111 222 63649 127298 190947 381894 2355013 4710026 7065039 14130078