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16018014 = 232669669
BaseRepresentation
bin111101000110…
…101001011110
31010010210120210
4331012221132
513100034024
61331153250
7253102515
oct75065136
933123523
1016018014
119050631
125445826
13341ab1c
1421ad67c
151616129
hexf46a5e

16018014 has 8 divisors (see below), whose sum is σ = 32036040. Its totient is φ = 5339336.

The previous prime is 16018001. The next prime is 16018021. The reversal of 16018014 is 41081061.

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

16018014 is an admirable number.

It is a Curzon number.

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, 1334829 + ... + 1334840.

It is an arithmetic number, because the mean of its divisors is an integer number (4004505).

Almost surely, 216018014 is an apocalyptic number.

16018014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16018014 is a wasteful number, since it uses less digits than its factorization.

16018014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669674.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 16018014 is about 4002.2511165593. The cubic root of 16018014 is about 252.0787420849.

Adding to 16018014 its reverse (41081061), we get a palindrome (57099075).

The spelling of 16018014 in words is "sixteen million, eighteen thousand, fourteen".

Divisors: 1 2 3 6 2669669 5339338 8009007 16018014