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14078135 = 52815627
BaseRepresentation
bin110101101101…
…000010110111
3222111020120102
4311231002313
512101000020
61221424315
7230443061
oct65550267
928436512
1014078135
117a46125
12486b09b
132bbbb76
141c26731
151381475
hexd6d0b7

14078135 has 4 divisors (see below), whose sum is σ = 16893768. Its totient is φ = 11262504.

The previous prime is 14078101. The next prime is 14078153. The reversal of 14078135 is 53187041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53187041 = 311715711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14078135 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14078098 and 14078107.

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, 1407809 + ... + 1407818.

It is an arithmetic number, because the mean of its divisors is an integer number (4223442).

Almost surely, 214078135 is an apocalyptic number.

14078135 is a deficient number, since it is larger than the sum of its proper divisors (2815633).

14078135 is an equidigital number, since it uses as much as digits as its factorization.

14078135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815632.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 14078135 is about 3752.0840875439. The cubic root of 14078135 is about 241.4617673988.

The spelling of 14078135 in words is "fourteen million, seventy-eight thousand, one hundred thirty-five".

Divisors: 1 5 2815627 14078135