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2650960832 = 261315121101
BaseRepresentation
bin1001111000000010…
…0111001111000000
320211202020202121112
42132000213033000
520412121221312
61115015142452
7122456536532
oct23600471700
96752222545
102650960832
111140442123
1261b974a28
133332a67a0
141b2109852
15107ae9d22
hex9e0273c0

2650960832 has 56 divisors (see below), whose sum is σ = 5702942112. Its totient is φ = 1215360000.

The previous prime is 2650960831. The next prime is 2650960843. The reversal of 2650960832 is 2380690562.

It is a self number, because there is not a number n which added to its sum of digits gives 2650960832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650960831) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 115082 + ... + 136182.

It is an arithmetic number, because the mean of its divisors is an integer number (101838252).

Almost surely, 22650960832 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 2650960832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2851471056).

2650960832 is an abundant number, since it is smaller than the sum of its proper divisors (3051981280).

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

2650960832 is a wasteful number, since it uses less digits than its factorization.

2650960832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21277 (or 21267 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 2650960832 is about 51487.4822845320. The cubic root of 2650960832 is about 1383.9947319567.

The spelling of 2650960832 in words is "two billion, six hundred fifty million, nine hundred sixty thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 151 208 302 416 604 832 1208 1963 2416 3926 4832 7852 9664 15704 21101 31408 42202 62816 84404 125632 168808 274313 337616 548626 675232 1097252 1350464 2194504 3186251 4389008 6372502 8778016 12745004 17556032 25490008 41421263 50980016 82842526 101960032 165685052 203920064 331370104 662740208 1325480416 2650960832