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487471376 = 2474352423
BaseRepresentation
bin11101000011100…
…011100100010000
31020222021010000102
4131003203210100
51444243041001
6120212111532
715036303230
oct3503434420
91228233012
10487471376
1123018a507
121173055a8
1379cb9602
1448a53cc0
152cbe0e6b
hex1d0e3910

487471376 has 20 divisors (see below), whose sum is σ = 1079401152. Its totient is φ = 208916256.

The previous prime is 487471363. The next prime is 487471399. The reversal of 487471376 is 673174784.

It is a self number, because there is not a number n which added to its sum of digits gives 487471376.

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, 2176100 + ... + 2176323.

Almost surely, 2487471376 is an apocalyptic number.

It is an amenable number.

487471376 is an abundant number, since it is smaller than the sum of its proper divisors (591929776).

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

487471376 is a wasteful number, since it uses less digits than its factorization.

487471376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352438 (or 4352432 counting only the distinct ones).

The product of its digits is 790272, while the sum is 47.

The square root of 487471376 is about 22078.7539503478. The cubic root of 487471376 is about 787.0150542810.

The spelling of 487471376 in words is "four hundred eighty-seven million, four hundred seventy-one thousand, three hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 4352423 8704846 17409692 30466961 34819384 60933922 69638768 121867844 243735688 487471376