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7085060 = 225354253
BaseRepresentation
bin11011000001110000000100
3111022221212122
4123001300010
53303210220
6411505112
7114136103
oct33016004
914287778
107085060
113aaa124
122458198
131610b58
14d2603a
1594e425
hex6c1c04

7085060 has 12 divisors (see below), whose sum is σ = 14878668. Its totient is φ = 2834016.

The previous prime is 7085059. The next prime is 7085069. The reversal of 7085060 is 605807.

It can be written as a sum of positive squares in 2 ways, for example, as 894916 + 6190144 = 946^2 + 2488^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7085069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177107 + ... + 177146.

It is an arithmetic number, because the mean of its divisors is an integer number (1239889).

Almost surely, 27085060 is an apocalyptic number.

It is an amenable number.

7085060 is an abundant number, since it is smaller than the sum of its proper divisors (7793608).

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

7085060 is a wasteful number, since it uses less digits than its factorization.

7085060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354262 (or 354260 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 7085060 is about 2661.7776015287. Note that the first 3 decimals coincide. The cubic root of 7085060 is about 192.0648290917.

The spelling of 7085060 in words is "seven million, eighty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 354253 708506 1417012 1771265 3542530 7085060