Search a number
-
+
7114275 = 325274517
BaseRepresentation
bin11011001000111000100011
3111101102221200
4123020320203
53310124100
6412252243
7114320220
oct33107043
914342850
107114275
11401a073
122471083
13162123c
14d32947
15957e00
hex6c8e23

7114275 has 36 divisors (see below), whose sum is σ = 14566032. Its totient is φ = 3251520.

The previous prime is 7114241. The next prime is 7114277. The reversal of 7114275 is 5724117.

It is not a de Polignac number, because 7114275 - 27 = 7114147 is a prime.

It is a super-2 number, since 2×71142752 = 101225817551250, which contains 22 as substring.

7114275 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7114277) 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 35 ways as a sum of consecutive naturals, for example, 684 + ... + 3833.

It is an arithmetic number, because the mean of its divisors is an integer number (404612).

Almost surely, 27114275 is an apocalyptic number.

7114275 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7114275 is an abundant number, since it is smaller than the sum of its proper divisors (7451757).

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

7114275 is a wasteful number, since it uses less digits than its factorization.

7114275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4540 (or 4532 counting only the distinct ones).

The product of its digits is 1960, while the sum is 27.

The square root of 7114275 is about 2667.2598298629. The cubic root of 7114275 is about 192.3284579627.

It can be divided in two parts, 71142 and 75, that added together give a palindrome (71217).

The spelling of 7114275 in words is "seven million, one hundred fourteen thousand, two hundred seventy-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 315 525 1575 4517 13551 22585 31619 40653 67755 94857 112925 158095 203265 284571 338775 474285 790475 1016325 1422855 2371425 7114275