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487285670 = 2548728567
BaseRepresentation
bin11101000010110…
…110001110100110
31020221220200021102
4131002312032212
51444221120140
6120204120102
715034600634
oct3502661646
91227820242
10487285670
11230072a33
12117236032
1379c52c21
1448a06354
152cba5e15
hex1d0b63a6

487285670 has 8 divisors (see below), whose sum is σ = 877114224. Its totient is φ = 194914264.

The previous prime is 487285649. The next prime is 487285693. The reversal of 487285670 is 76582784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24364274 + ... + 24364293.

It is an arithmetic number, because the mean of its divisors is an integer number (109639278).

Almost surely, 2487285670 is an apocalyptic number.

487285670 is a deficient number, since it is larger than the sum of its proper divisors (389828554).

487285670 is a wasteful number, since it uses less digits than its factorization.

487285670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48728574.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 487285670 is about 22074.5480134928. The cubic root of 487285670 is about 786.9151017585.

The spelling of 487285670 in words is "four hundred eighty-seven million, two hundred eighty-five thousand, six hundred seventy".

Divisors: 1 2 5 10 48728567 97457134 243642835 487285670