Search a number
-
+
14755105 = 52951021
BaseRepresentation
bin111000010010…
…010100100001
31000202122012101
4320102110201
512234130410
61244130401
7236262541
oct70222441
930678171
1014755105
118368802
124b36a01
133098041
141d61321
151466d3a
hexe12521

14755105 has 4 divisors (see below), whose sum is σ = 17706132. Its totient is φ = 11804080.

The previous prime is 14755093. The next prime is 14755109. The reversal of 14755105 is 50155741.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10975969 + 3779136 = 3313^2 + 1944^2 .

It is not a de Polignac number, because 14755105 - 25 = 14755073 is a prime.

It is a super-2 number, since 2×147551052 = 435426247122050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14755109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475506 + ... + 1475515.

It is an arithmetic number, because the mean of its divisors is an integer number (4426533).

Almost surely, 214755105 is an apocalyptic number.

It is an amenable number.

14755105 is a deficient number, since it is larger than the sum of its proper divisors (2951027).

14755105 is an equidigital number, since it uses as much as digits as its factorization.

14755105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951026.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 14755105 is about 3841.2374308288. The cubic root of 14755105 is about 245.2716963656.

The spelling of 14755105 in words is "fourteen million, seven hundred fifty-five thousand, one hundred five".

Divisors: 1 5 2951021 14755105