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5687894740 = 2251141630587
BaseRepresentation
bin1010100110000011…
…00110001011010100
3112200101202222202011
411103001212023110
543122100112430
62340223154004
7260644210333
oct52301461324
915611688664
105687894740
112459739560
121128a45904
136c85200b8
143bd5a7d1a
1523453722a
hex1530662d4

5687894740 has 48 divisors (see below), whose sum is σ = 13348286784. Its totient is φ = 2017875200.

The previous prime is 5687894711. The next prime is 5687894747. The reversal of 5687894740 is 474987865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687894747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306274 + ... + 324313.

It is an arithmetic number, because the mean of its divisors is an integer number (278089308).

Almost surely, 25687894740 is an apocalyptic number.

It is an amenable number.

5687894740 is an abundant number, since it is smaller than the sum of its proper divisors (7660392044).

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

5687894740 is a wasteful number, since it uses less digits than its factorization.

5687894740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630648 (or 630646 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The square root of 5687894740 is about 75418.1327002996. The cubic root of 5687894740 is about 1785.0505406159.

The spelling of 5687894740 in words is "five billion, six hundred eighty-seven million, eight hundred ninety-four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 41 44 55 82 110 164 205 220 410 451 820 902 1804 2255 4510 9020 630587 1261174 2522348 3152935 6305870 6936457 12611740 13872914 25854067 27745828 34682285 51708134 69364570 103416268 129270335 138729140 258540670 284394737 517081340 568789474 1137578948 1421973685 2843947370 5687894740