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7080004 = 221770001
BaseRepresentation
bin11011000000100001000100
3111022200221101
4123000201010
53303030004
6411425444
7114115261
oct33004104
914280841
107080004
113aa6348
122455284
13160b769
14d24268
1594cba4
hex6c0844

7080004 has 6 divisors (see below), whose sum is σ = 12390014. Its totient is φ = 3540000.

The previous prime is 7080001. The next prime is 7080011. The reversal of 7080004 is 4000807.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5522500 + 1557504 = 2350^2 + 1248^2 .

It is not an unprimeable number, because it can be changed into a prime (7080001) 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 as a sum of consecutive naturals, namely, 884997 + ... + 885004.

Almost surely, 27080004 is an apocalyptic number.

It is an amenable number.

7080004 is a deficient number, since it is larger than the sum of its proper divisors (5310010).

7080004 is a wasteful number, since it uses less digits than its factorization.

7080004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770005 (or 1770003 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 7080004 is about 2660.8276907759. The cubic root of 7080004 is about 192.0191314848.

The spelling of 7080004 in words is "seven million, eighty thousand, four".

Divisors: 1 2 4 1770001 3540002 7080004