Search a number
-
+
14339155 = 52867831
BaseRepresentation
bin110110101100…
…110001010011
3222222111121211
4312230301103
512132323110
61231200551
7232611055
oct66546123
928874554
1014339155
118104246
124976157
132c8090c
141c938d5
1513d398a
hexdacc53

14339155 has 4 divisors (see below), whose sum is σ = 17206992. Its totient is φ = 11471320.

The previous prime is 14339147. The next prime is 14339159. The reversal of 14339155 is 55193341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14339155 - 23 = 14339147 is a prime.

It is a super-2 number, since 2×143391552 = 411222732228050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14339159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433911 + ... + 1433920.

It is an arithmetic number, because the mean of its divisors is an integer number (4301748).

Almost surely, 214339155 is an apocalyptic number.

14339155 is a deficient number, since it is larger than the sum of its proper divisors (2867837).

14339155 is an equidigital number, since it uses as much as digits as its factorization.

14339155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867836.

The product of its digits is 8100, while the sum is 31.

The square root of 14339155 is about 3786.7076729000. The cubic root of 14339155 is about 242.9449371985.

The spelling of 14339155 in words is "fourteen million, three hundred thirty-nine thousand, one hundred fifty-five".

Divisors: 1 5 2867831 14339155