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7113284 = 221778321
BaseRepresentation
bin11011001000101001000100
3111101101120222
4123020221010
53310111114
6412243512
7114314303
oct33105104
914341528
107113284
114019352
122470598
131620959
14d3243a
1595798e
hex6c8a44

7113284 has 6 divisors (see below), whose sum is σ = 12448254. Its totient is φ = 3556640.

The previous prime is 7113221. The next prime is 7113299. The reversal of 7113284 is 4823117.

It can be written as a sum of positive squares in only one way, i.e., 6390784 + 722500 = 2528^2 + 850^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 889157 + ... + 889164.

It is an arithmetic number, because the mean of its divisors is an integer number (2074709).

Almost surely, 27113284 is an apocalyptic number.

It is an amenable number.

7113284 is a deficient number, since it is larger than the sum of its proper divisors (5334970).

7113284 is a wasteful number, since it uses less digits than its factorization.

7113284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778325 (or 1778323 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 7113284 is about 2667.0740522153. The cubic root of 7113284 is about 192.3195272634.

The spelling of 7113284 in words is "seven million, one hundred thirteen thousand, two hundred eighty-four".

Divisors: 1 2 4 1778321 3556642 7113284