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7130068 = 22111311237
BaseRepresentation
bin11011001100101111010100
3111102020121121
4123030233110
53311130233
6412453324
7114414241
oct33145724
914366547
107130068
11402aa20
12247a244
13162849a
14d385c8
1595c92d
hex6ccbd4

7130068 has 24 divisors (see below), whose sum is σ = 13726944. Its totient is φ = 3213600.

The previous prime is 7130063. The next prime is 7130083. The reversal of 7130068 is 8600317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130063) 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 7 ways as a sum of consecutive naturals, for example, 5146 + ... + 6382.

It is an arithmetic number, because the mean of its divisors is an integer number (571956).

Almost surely, 27130068 is an apocalyptic number.

It is an amenable number.

7130068 is a deficient number, since it is larger than the sum of its proper divisors (6596876).

7130068 is a wasteful number, since it uses less digits than its factorization.

7130068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 7130068 is about 2670.2187176334. The cubic root of 7130068 is about 192.4706696191.

The spelling of 7130068 in words is "seven million, one hundred thirty thousand, sixty-eight".

Divisors: 1 2 4 11 22 44 131 262 524 1237 1441 2474 2882 4948 5764 13607 27214 54428 162047 324094 648188 1782517 3565034 7130068