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14687000078 = 219338049223
BaseRepresentation
bin11011010110110100…
…11101011000001110
31101220120011220111212
431223122131120032
5220034333000303
610425213214422
71026646304132
oct155332353016
941816156455
1014687000078
1162574795a3
122a1a791412
131500a490ba
149d48293c2
155ae5d8ad8
hex36b69d60e

14687000078 has 8 divisors (see below), whose sum is σ = 22144648368. Its totient is φ = 7305450624.

The previous prime is 14687000071. The next prime is 14687000089. The reversal of 14687000078 is 87000078641.

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

It is a junction number, because it is equal to n+sod(n) for n = 14686999999 and 14687000044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14687000071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19024226 + ... + 19024997.

It is an arithmetic number, because the mean of its divisors is an integer number (2768081046).

Almost surely, 214687000078 is an apocalyptic number.

14687000078 is a deficient number, since it is larger than the sum of its proper divisors (7457648290).

14687000078 is a wasteful number, since it uses less digits than its factorization.

14687000078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38049418.

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 14687000078 in words is "fourteen billion, six hundred eighty-seven million, seventy-eight", and thus it is an aban number.

Divisors: 1 2 193 386 38049223 76098446 7343500039 14687000078