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7106004 = 2232197389
BaseRepresentation
bin11011000110110111010100
3111101000121100
4123012313110
53304343004
6412150100
7114254133
oct33066724
914330540
107106004
114013934
122468330
13161a549
14d2d91a
15955739
hex6c6dd4

7106004 has 18 divisors (see below), whose sum is σ = 17962490. Its totient is φ = 2368656.

The previous prime is 7106003. The next prime is 7106041. The reversal of 7106004 is 4006017.

It can be written as a sum of positive squares in only one way, i.e., 7033104 + 72900 = 2652^2 + 270^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7106003) 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 5 ways as a sum of consecutive naturals, for example, 98659 + ... + 98730.

Almost surely, 27106004 is an apocalyptic number.

It is an amenable number.

7106004 is an abundant number, since it is smaller than the sum of its proper divisors (10856486).

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

7106004 is a wasteful number, since it uses less digits than its factorization.

7106004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197399 (or 197394 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 7106004 is about 2665.7089113405. The cubic root of 7106004 is about 192.2538958774.

The spelling of 7106004 in words is "seven million, one hundred six thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 197389 394778 592167 789556 1184334 1776501 2368668 3553002 7106004