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487306064 = 2476171327
BaseRepresentation
bin11101000010111…
…011001101010000
31020221221201020202
4131002323031100
51444222243224
6120204354332
715035014250
oct3502731520
91227851222
10487306064
11230087293
121172459a8
1379c5c2ab
1448a0d960
152cbabeae
hex1d0bb350

487306064 has 40 divisors (see below), whose sum is σ = 1096739328. Its totient is φ = 205418880.

The previous prime is 487306051. The next prime is 487306073. The reversal of 487306064 is 460603784.

It is a happy number.

It is a super-2 number, since 2×4873060642 = 474934400022344192, which contains 22 as substring.

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, 28832 + ... + 42495.

Almost surely, 2487306064 is an apocalyptic number.

It is an amenable number.

487306064 is an abundant number, since it is smaller than the sum of its proper divisors (609433264).

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

487306064 is a wasteful number, since it uses less digits than its factorization.

487306064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71403 (or 71397 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 487306064 is about 22075.0099433726. The cubic root of 487306064 is about 786.9260796603.

The spelling of 487306064 in words is "four hundred eighty-seven million, three hundred six thousand, sixty-four".

Divisors: 1 2 4 7 8 14 16 28 56 61 112 122 244 427 488 854 976 1708 3416 6832 71327 142654 285308 499289 570616 998578 1141232 1997156 3994312 4350947 7988624 8701894 17403788 30456629 34807576 60913258 69615152 121826516 243653032 487306064