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487523016 = 23332257051
BaseRepresentation
bin11101000011110…
…000001011001000
31020222100201212000
4131003300023020
51444301214031
6120213151000
715036606621
oct3503601310
91228321760
10487523016
11230215292
1211732b460
137a006c76
1448a68a48
152cc013e6
hex1d0f02c8

487523016 has 32 divisors (see below), whose sum is σ = 1354231200. Its totient is φ = 162507600.

The previous prime is 487522969. The next prime is 487523017. The reversal of 487523016 is 610325784.

It is a super-2 number, since 2×4875230162 = 475357382259472512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (487523017) 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, 1128310 + ... + 1128741.

It is an arithmetic number, because the mean of its divisors is an integer number (42319725).

Almost surely, 2487523016 is an apocalyptic number.

It is an amenable number.

487523016 is an abundant number, since it is smaller than the sum of its proper divisors (866708184).

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

487523016 is a wasteful number, since it uses less digits than its factorization.

487523016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257066 (or 2257056 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 487523016 is about 22079.9233694322. The cubic root of 487523016 is about 787.0428439622.

The spelling of 487523016 in words is "four hundred eighty-seven million, five hundred twenty-three thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 2257051 4514102 6771153 9028204 13542306 18056408 20313459 27084612 40626918 54169224 60940377 81253836 121880754 162507672 243761508 487523016