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5752215284 = 221438053821
BaseRepresentation
bin1010101101101101…
…11101011011110100
3112211212210210221112
411112312331123310
543240031342114
62350441534152
7262355010644
oct52666753364
915755723845
105752215284
112491a80532
1211464a4358
137089507aa
143c7d4c524
15239ee013e
hex156dbd6f4

5752215284 has 6 divisors (see below), whose sum is σ = 10066376754. Its totient is φ = 2876107640.

The previous prime is 5752215263. The next prime is 5752215407. The reversal of 5752215284 is 4825122575.

It can be written as a sum of positive squares in only one way, i.e., 5711127184 + 41088100 = 75572^2 + 6410^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 719026907 + ... + 719026914.

It is an arithmetic number, because the mean of its divisors is an integer number (1677729459).

Almost surely, 25752215284 is an apocalyptic number.

It is an amenable number.

5752215284 is a deficient number, since it is larger than the sum of its proper divisors (4314161470).

5752215284 is a wasteful number, since it uses less digits than its factorization.

5752215284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438053825 (or 1438053823 counting only the distinct ones).

The product of its digits is 224000, while the sum is 41.

The square root of 5752215284 is about 75843.3601840003. The cubic root of 5752215284 is about 1791.7539775222.

The spelling of 5752215284 in words is "five billion, seven hundred fifty-two million, two hundred fifteen thousand, two hundred eighty-four".

Divisors: 1 2 4 1438053821 2876107642 5752215284