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4965827680 = 255112821493
BaseRepresentation
bin1001001111111110…
…01000010001100000
3110211002002011221201
410213333020101200
540132222441210
62140430530544
7234025560502
oct44777102140
913732064851
104965827680
112119097920
12b67066a54
13611a55798
14351727d72
151e0e5653a
hex127fc8460

4965827680 has 48 divisors (see below), whose sum is σ = 12798296784. Its totient is φ = 1805754880.

The previous prime is 4965827663. The next prime is 4965827693. The reversal of 4965827680 is 867285694.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408987 + ... + 1412506.

It is an arithmetic number, because the mean of its divisors is an integer number (266631183).

Almost surely, 24965827680 is an apocalyptic number.

4965827680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4965827680 is an abundant number, since it is smaller than the sum of its proper divisors (7832469104).

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

4965827680 is a wasteful number, since it uses less digits than its factorization.

4965827680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821519 (or 2821511 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 4965827680 is about 70468.6290486767. The cubic root of 4965827680 is about 1706.0714483870.

The spelling of 4965827680 in words is "four billion, nine hundred sixty-five million, eight hundred twenty-seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 2821493 5642986 11285972 14107465 22571944 28214930 31036423 45143888 56429860 62072846 90287776 112859720 124145692 155182115 225719440 248291384 310364230 451438880 496582768 620728460 993165536 1241456920 2482913840 4965827680