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487235068 = 22121808767
BaseRepresentation
bin11101000010101…
…001110111111100
31020221211002212021
4131002221313330
51444213010233
6120203045524
715034300255
oct3502516774
91227732767
10487235068
11230038a11
121172108a4
1379c35b98
14489d1b2c
152cb95e2d
hex1d0a9dfc

487235068 has 6 divisors (see below), whose sum is σ = 852661376. Its totient is φ = 243617532.

The previous prime is 487235057. The next prime is 487235101. The reversal of 487235068 is 860532784.

It is a super-2 number, since 2×4872350682 = 474796022977929248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60904380 + ... + 60904387.

Almost surely, 2487235068 is an apocalyptic number.

It is an amenable number.

487235068 is a deficient number, since it is larger than the sum of its proper divisors (365426308).

487235068 is a wasteful number, since it uses less digits than its factorization.

487235068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121808771 (or 121808769 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 487235068 is about 22073.4018221025. The cubic root of 487235068 is about 786.8878618464.

The spelling of 487235068 in words is "four hundred eighty-seven million, two hundred thirty-five thousand, sixty-eight".

Divisors: 1 2 4 121808767 243617534 487235068