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7225765060 = 225361288253
BaseRepresentation
bin1101011101011000…
…00110110011000100
3200122120112220020011
412232230012303010
5104244243440220
63153001120004
7344026663303
oct65654066304
920576486204
107225765060
113078835268
121497a89004
138b2011737
144c792843a
152c456265a
hex1aeb06cc4

7225765060 has 12 divisors (see below), whose sum is σ = 15174106668. Its totient is φ = 2890306016.

The previous prime is 7225765003. The next prime is 7225765067. The reversal of 7225765060 is 605675227.

It can be written as a sum of positive squares in 2 ways, for example, as 1568318404 + 5657446656 = 39602^2 + 75216^2 .

It is not an unprimeable number, because it can be changed into a prime (7225765067) 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, 180644107 + ... + 180644146.

It is an arithmetic number, because the mean of its divisors is an integer number (1264508889).

Almost surely, 27225765060 is an apocalyptic number.

It is an amenable number.

7225765060 is an abundant number, since it is smaller than the sum of its proper divisors (7948341608).

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

7225765060 is a wasteful number, since it uses less digits than its factorization.

7225765060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361288262 (or 361288260 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 7225765060 is about 85004.5002338112. The cubic root of 7225765060 is about 1933.2793505207.

The spelling of 7225765060 in words is "seven billion, two hundred twenty-five million, seven hundred sixty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 361288253 722576506 1445153012 1806441265 3612882530 7225765060