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485523896 = 2311131792371
BaseRepresentation
bin11100111100001…
…000000110111000
31020211121011120112
4130330020012320
51443243231041
6120102243452
715013612364
oct3474100670
91224534515
10485523896
1122a07a320
12116726588
1379787060
14486a82a4
152c958deb
hex1cf081b8

485523896 has 64 divisors (see below), whose sum is σ = 1075939200. Its totient is φ = 202492800.

The previous prime is 485523889. The next prime is 485523911. The reversal of 485523896 is 698325584.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203591 + ... + 205961.

It is an arithmetic number, because the mean of its divisors is an integer number (16811550).

Almost surely, 2485523896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485523896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537969600).

485523896 is an abundant number, since it is smaller than the sum of its proper divisors (590415304).

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

485523896 is a wasteful number, since it uses less digits than its factorization.

485523896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580 (or 2576 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The square root of 485523896 is about 22034.6067811522. The cubic root of 485523896 is about 785.9655966312.

The spelling of 485523896 in words is "four hundred eighty-five million, five hundred twenty-three thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 179 286 358 572 716 1144 1432 1969 2327 2371 3938 4654 4742 7876 9308 9484 15752 18616 18968 25597 26081 30823 51194 52162 61646 102388 104324 123292 204776 208648 246584 339053 424409 678106 848818 1356212 1697636 2712424 3395272 4668499 5517317 9336998 11034634 18673996 22069268 37347992 44138536 60690487 121380974 242761948 485523896