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5721064232 = 2313411341713
BaseRepresentation
bin1010101010000000…
…01000001100101000
3112202201012011201212
411111000020030220
543204043023412
62343410132252
7261526146362
oct52500101450
915681164655
105721064232
112476434264
121137b81088
13702364910
143c3b5dd32
152373da222
hex155008328

5721064232 has 32 divisors (see below), whose sum is σ = 11833917480. Its totient is φ = 2576087040.

The previous prime is 5721064207. The next prime is 5721064249. The reversal of 5721064232 is 2324601275.

It can be written as a sum of positive squares in 4 ways, for example, as 747147556 + 4973916676 = 27334^2 + 70526^2 .

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, 666593 + ... + 675120.

Almost surely, 25721064232 is an apocalyptic number.

5721064232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5721064232 is an abundant number, since it is smaller than the sum of its proper divisors (6112853248).

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

5721064232 is a wasteful number, since it uses less digits than its factorization.

5721064232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341773 (or 1341769 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 5721064232 is about 75637.7169935740. The cubic root of 5721064232 is about 1788.5137139608.

The spelling of 5721064232 in words is "five billion, seven hundred twenty-one million, sixty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 328 533 1066 2132 4264 1341713 2683426 5366852 10733704 17442269 34884538 55010233 69769076 110020466 139538152 220040932 440081864 715133029 1430266058 2860532116 5721064232