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487567472 = 2474792623
BaseRepresentation
bin11101000011111…
…011000001110000
31020222102222211112
4131003323001300
51444304124342
6120214132452
715040153340
oct3503730160
91228388745
10487567472
11230245727
12117351128
137a021282
1448a7ad20
152cc0e682
hex1d0fb070

487567472 has 40 divisors (see below), whose sum is σ = 1102596096. Its totient is φ = 204509376.

The previous prime is 487567453. The next prime is 487567477. The reversal of 487567472 is 274765784.

It is a self number, because there is not a number n which added to its sum of digits gives 487567472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487567477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41048 + ... + 51575.

Almost surely, 2487567472 is an apocalyptic number.

It is an amenable number.

487567472 is an abundant number, since it is smaller than the sum of its proper divisors (615028624).

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

487567472 is a wasteful number, since it uses less digits than its factorization.

487567472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92685 (or 92679 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 50.

The square root of 487567472 is about 22080.9300528759. The cubic root of 487567472 is about 787.0667660555.

The spelling of 487567472 in words is "four hundred eighty-seven million, five hundred sixty-seven thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 47 56 94 112 188 329 376 658 752 1316 2632 5264 92623 185246 370492 648361 740984 1296722 1481968 2593444 4353281 5186888 8706562 10373776 17413124 30472967 34826248 60945934 69652496 121891868 243783736 487567472