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487497328 = 24231324721
BaseRepresentation
bin11101000011101…
…001111001110000
31020222022102121121
4131003221321300
51444244403303
6120212432024
715036442003
oct3503517160
91228272547
10487497328
112301a7a5a
12117318614
1379cc8376
1448a5d53a
152cbe89bd
hex1d0e9e70

487497328 has 20 divisors (see below), whose sum is σ = 985593168. Its totient is φ = 233150720.

The previous prime is 487497319. The next prime is 487497343. The reversal of 487497328 is 823794784.

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, 661993 + ... + 662728.

Almost surely, 2487497328 is an apocalyptic number.

It is an amenable number.

487497328 is an abundant number, since it is smaller than the sum of its proper divisors (498095840).

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

487497328 is a wasteful number, since it uses less digits than its factorization.

487497328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324752 (or 1324746 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 487497328 is about 22079.3416568520. The cubic root of 487497328 is about 787.0290204017.

The spelling of 487497328 in words is "four hundred eighty-seven million, four hundred ninety-seven thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 23 46 92 184 368 1324721 2649442 5298884 10597768 21195536 30468583 60937166 121874332 243748664 487497328