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487036888 = 23134683047
BaseRepresentation
bin11101000001111…
…001011111011000
31020221110001000021
4131001321133120
51444140140023
6120154520224
715032513422
oct3501713730
91227401007
10487036888
1122aa13028
12117136074
1379b96910
144897d812
152cb5735d
hex1d0797d8

487036888 has 16 divisors (see below), whose sum is σ = 983440080. Its totient is φ = 224786208.

The previous prime is 487036843. The next prime is 487036897. The reversal of 487036888 is 888630784.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 2341420 + ... + 2341627.

It is an arithmetic number, because the mean of its divisors is an integer number (61465005).

Almost surely, 2487036888 is an apocalyptic number.

It is an amenable number.

487036888 is an abundant number, since it is smaller than the sum of its proper divisors (496403192).

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

487036888 is a wasteful number, since it uses less digits than its factorization.

487036888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683066 (or 4683062 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The square root of 487036888 is about 22068.9122523064. The cubic root of 487036888 is about 786.7811600408.

The spelling of 487036888 in words is "four hundred eighty-seven million, thirty-six thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 4683047 9366094 18732188 37464376 60879611 121759222 243518444 487036888