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2485776416 = 2531280833
BaseRepresentation
bin1001010000101001…
…1111000000100000
320102020102112012012
42110022133000200
520042324321131
61050354452052
7115412515364
oct22412370040
96366375165
102485776416
111066179682
12594594028
13307cbc326
141981cb2a4
15e836b52b
hex9429f020

2485776416 has 36 divisors (see below), whose sum is σ = 5056894206. Its totient is φ = 1202780160.

The previous prime is 2485776409. The next prime is 2485776421. The reversal of 2485776416 is 6146775842.

It can be written as a sum of positive squares in only one way, i.e., 2116368016 + 369408400 = 46004^2 + 19220^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9665 + ... + 71168.

Almost surely, 22485776416 is an apocalyptic number.

It is an amenable number.

2485776416 is an abundant number, since it is smaller than the sum of its proper divisors (2571117790).

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

2485776416 is an equidigital number, since it uses as much as digits as its factorization.

2485776416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80905 (or 80866 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 2485776416 is about 49857.5612720879. The cubic root of 2485776416 is about 1354.6299949687.

The spelling of 2485776416 in words is "two billion, four hundred eighty-five million, seven hundred seventy-six thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 961 992 1922 3844 7688 15376 30752 80833 161666 323332 646664 1293328 2505823 2586656 5011646 10023292 20046584 40093168 77680513 80186336 155361026 310722052 621444104 1242888208 2485776416