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7080480 = 2533511149
BaseRepresentation
bin11011000000101000100000
3111022201121000
4123000220200
53303033410
6411432000
7114116541
oct33005040
914281530
107080480
113aa6740
122455600
13160ba44
14d244c8
1594cdc0
hex6c0a20

7080480 has 192 divisors, whose sum is σ = 27216000. Its totient is φ = 1704960.

The previous prime is 7080461. The next prime is 7080487. The reversal of 7080480 is 840807.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7080487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47446 + ... + 47594.

It is an arithmetic number, because the mean of its divisors is an integer number (141750).

Almost surely, 27080480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7080480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13608000).

7080480 is an abundant number, since it is smaller than the sum of its proper divisors (20135520).

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

7080480 is a wasteful number, since it uses less digits than its factorization.

7080480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 7080480 is about 2660.9171351247. The cubic root of 7080480 is about 192.0234346396.

The spelling of 7080480 in words is "seven million, eighty thousand, four hundred eighty".