Search a number
-
+
14158183 = 131089091
BaseRepresentation
bin110110000000…
…100101100111
3222122022101011
4312000211213
512111030213
61223243051
7231225334
oct66004547
928568334
1014158183
117aa0286
1248a9487
132c19430
141c4798b
15139a03d
hexd80967

14158183 has 4 divisors (see below), whose sum is σ = 15247288. Its totient is φ = 13069080.

The previous prime is 14158169. The next prime is 14158187. The reversal of 14158183 is 38185141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38185141 = 291316729.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14158183 is a prime.

It is a super-2 number, since 2×141581832 = 400908291722978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14158187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544533 + ... + 544558.

It is an arithmetic number, because the mean of its divisors is an integer number (3811822).

Almost surely, 214158183 is an apocalyptic number.

14158183 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14158183 is a deficient number, since it is larger than the sum of its proper divisors (1089105).

14158183 is a wasteful number, since it uses less digits than its factorization.

14158183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089104.

The product of its digits is 3840, while the sum is 31.

The square root of 14158183 is about 3762.7361055487. The cubic root of 14158183 is about 241.9185516949.

It can be divided in two parts, 14158 and 183, that added together give a palindrome (14341).

The spelling of 14158183 in words is "fourteen million, one hundred fifty-eight thousand, one hundred eighty-three".

Divisors: 1 13 1089091 14158183