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713641552 = 24138094241
BaseRepresentation
bin101010100010010…
…100111001010000
31211201211202011121
4222202110321100
52430143012202
6154451452024
723453565421
oct5242247120
91751752147
10713641552
11336917508
1217abb7014
13b4b07610
146aac9648
15429b9537
hex2a894e50

713641552 has 40 divisors (see below), whose sum is σ = 1491232680. Its totient is φ = 328888320.

The previous prime is 713641543. The next prime is 713641567. The reversal of 713641552 is 255146317.

It can be written as a sum of positive squares in 4 ways, for example, as 327754816 + 385886736 = 18104^2 + 19644^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166152 + ... + 170392.

It is an arithmetic number, because the mean of its divisors is an integer number (37280817).

Almost surely, 2713641552 is an apocalyptic number.

It is an amenable number.

713641552 is an abundant number, since it is smaller than the sum of its proper divisors (777591128).

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

713641552 is a wasteful number, since it uses less digits than its factorization.

713641552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071 (or 5065 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 713641552 is about 26714.0703001246. The cubic root of 713641552 is about 893.6347387704.

Adding to 713641552 its reverse (255146317), we get a palindrome (968787869).

The spelling of 713641552 in words is "seven hundred thirteen million, six hundred forty-one thousand, five hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 809 1618 3236 4241 6472 8482 10517 12944 16964 21034 33928 42068 55133 67856 84136 110266 168272 220532 441064 882128 3430969 6861938 13723876 27447752 44602597 54895504 89205194 178410388 356820776 713641552