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713017220 = 22535650861
BaseRepresentation
bin101010011111111…
…100011110000100
31211200200000202012
4222133330132010
52430013022340
6154430233352
723445355256
oct5237743604
91750600665
10713017220
11336530433
1217a955858
13b49493a6
146a9a5cd6
15428e4565
hex2a7fc784

713017220 has 12 divisors (see below), whose sum is σ = 1497336204. Its totient is φ = 285206880.

The previous prime is 713017219. The next prime is 713017223. The reversal of 713017220 is 22710317.

It can be written as a sum of positive squares in 2 ways, for example, as 96786244 + 616230976 = 9838^2 + 24824^2 .

It is not an unprimeable number, because it can be changed into a prime (713017223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17825411 + ... + 17825450.

It is an arithmetic number, because the mean of its divisors is an integer number (124778017).

Almost surely, 2713017220 is an apocalyptic number.

It is an amenable number.

713017220 is an abundant number, since it is smaller than the sum of its proper divisors (784318984).

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

713017220 is a wasteful number, since it uses less digits than its factorization.

713017220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35650870 (or 35650868 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 713017220 is about 26702.3822907245. The cubic root of 713017220 is about 893.3740628320.

Adding to 713017220 its reverse (22710317), we get a palindrome (735727537).

The spelling of 713017220 in words is "seven hundred thirteen million, seventeen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 35650861 71301722 142603444 178254305 356508610 713017220