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485324488 = 231143128257
BaseRepresentation
bin11100111011010…
…111011011001000
31020211020001001001
4130323113123020
51443220340423
6120054104344
715012122125
oct3473273310
91224201031
10485324488
11229a53520
1211664b0b4
137971736c
144865574c
152c919cad
hex1ced76c8

485324488 has 32 divisors (see below), whose sum is σ = 1015803360. Its totient is φ = 215470080.

The previous prime is 485324473. The next prime is 485324507. The reversal of 485324488 is 884423584.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60345 + ... + 67912.

It is an arithmetic number, because the mean of its divisors is an integer number (31743855).

Almost surely, 2485324488 is an apocalyptic number.

It is an amenable number.

485324488 is an abundant number, since it is smaller than the sum of its proper divisors (530478872).

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

485324488 is a wasteful number, since it uses less digits than its factorization.

485324488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128317 (or 128313 counting only the distinct ones).

The product of its digits is 983040, while the sum is 46.

The square root of 485324488 is about 22030.0814342571. The cubic root of 485324488 is about 785.8579814069.

The spelling of 485324488 in words is "four hundred eighty-five million, three hundred twenty-four thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 11 22 43 44 86 88 172 344 473 946 1892 3784 128257 256514 513028 1026056 1410827 2821654 5515051 5643308 11030102 11286616 22060204 44120408 60665561 121331122 242662244 485324488