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7120068 = 2232292591
BaseRepresentation
bin11011001010010011000100
3111101201220020
4123022103010
53310320233
6412335140
7114343134
oct33122304
914351806
107120068
11402345a
1224744b0
131623a77
14d34ac4
159599b3
hex6ca4c4

7120068 has 24 divisors (see below), whose sum is σ = 16692480. Its totient is φ = 2362080.

The previous prime is 7120063. The next prime is 7120097. The reversal of 7120068 is 8600217.

It is not an unprimeable number, because it can be changed into a prime (7120063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (695520).

Almost surely, 27120068 is an apocalyptic number.

It is an amenable number.

7120068 is an abundant number, since it is smaller than the sum of its proper divisors (9572412).

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

7120068 is a wasteful number, since it uses less digits than its factorization.

7120068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 7120068 is about 2668.3455548336. The cubic root of 7120068 is about 192.3806467654.

The spelling of 7120068 in words is "seven million, one hundred twenty thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 229 458 687 916 1374 2591 2748 5182 7773 10364 15546 31092 593339 1186678 1780017 2373356 3560034 7120068