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14030886 = 2313117851
BaseRepresentation
bin110101100001…
…100000100110
3222101211202110
4311201200212
512042442021
61220421450
7230155242
oct65414046
928354673
1014030886
117a13681
124847886
132ba34cc
141c13422
151372476
hexd61826

14030886 has 16 divisors (see below), whose sum is σ = 28277568. Its totient is φ = 4641000.

The previous prime is 14030837. The next prime is 14030921. The reversal of 14030886 is 68803041.

It is a happy number.

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, 8140 + ... + 9711.

It is an arithmetic number, because the mean of its divisors is an integer number (1767348).

Almost surely, 214030886 is an apocalyptic number.

14030886 is an abundant number, since it is smaller than the sum of its proper divisors (14246682).

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

14030886 is a wasteful number, since it uses less digits than its factorization.

14030886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17987.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 14030886 is about 3745.7824282785. The cubic root of 14030886 is about 241.1913335115.

The spelling of 14030886 in words is "fourteen million, thirty thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 131 262 393 786 17851 35702 53553 107106 2338481 4676962 7015443 14030886