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7249068 = 223367121
BaseRepresentation
bin11011101001110010101100
3111122021212000
4123221302230
53323432233
6415212300
7115421211
oct33516254
914567760
107249068
114101372
122517090
13166a6b8
14d69b08
15982d13
hex6e9cac

7249068 has 24 divisors (see below), whose sum is σ = 18794160. Its totient is φ = 2416320.

The previous prime is 7249049. The next prime is 7249091. The reversal of 7249068 is 8609427.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33453 + ... + 33668.

It is an arithmetic number, because the mean of its divisors is an integer number (783090).

Almost surely, 27249068 is an apocalyptic number.

It is an amenable number.

7249068 is an abundant number, since it is smaller than the sum of its proper divisors (11545092).

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

7249068 is a wasteful number, since it uses less digits than its factorization.

7249068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67134 (or 67126 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 7249068 is about 2692.4093299497. The cubic root of 7249068 is about 193.5355382116.

The spelling of 7249068 in words is "seven million, two hundred forty-nine thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 67121 134242 201363 268484 402726 604089 805452 1208178 1812267 2416356 3624534 7249068