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487460460 = 22358124341
BaseRepresentation
bin11101000011100…
…000111001101100
31020222020120001010
4131003200321230
51444242213320
6120211545220
715036226344
oct3503407154
91228216033
10487460460
11230182293
121172bb210
1379cb4656
1448a4dd24
152cbdcae0
hex1d0e0e6c

487460460 has 24 divisors (see below), whose sum is σ = 1364889456. Its totient is φ = 129989440.

The previous prime is 487460401. The next prime is 487460473. The reversal of 487460460 is 64064784.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4062111 + ... + 4062230.

It is an arithmetic number, because the mean of its divisors is an integer number (56870394).

Almost surely, 2487460460 is an apocalyptic number.

It is an amenable number.

487460460 is an abundant number, since it is smaller than the sum of its proper divisors (877428996).

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

487460460 is a wasteful number, since it uses less digits than its factorization.

487460460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8124353 (or 8124351 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 487460460 is about 22078.5067429842. The cubic root of 487460460 is about 787.0091796657.

The spelling of 487460460 in words is "four hundred eighty-seven million, four hundred sixty thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 8124341 16248682 24373023 32497364 40621705 48746046 81243410 97492092 121865115 162486820 243730230 487460460