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2655326752 = 251319732401
BaseRepresentation
bin1001111001000101…
…0001001000100000
320212001110120112021
42132101101020200
520414230424002
61115252511224
7122541622261
oct23621211040
96761416467
102655326752
111142954321
1262131b514
13334174a80
141b2924968
151081ad737
hex9e451220

2655326752 has 48 divisors (see below), whose sum is σ = 5658555672. Its totient is φ = 1219276800.

The previous prime is 2655326743. The next prime is 2655326759. The reversal of 2655326752 is 2576235562.

It can be written as a sum of positive squares in 4 ways, for example, as 2616936336 + 38390416 = 51156^2 + 6196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2655326699 and 2655326708.

It is not an unprimeable number, because it can be changed into a prime (2655326759) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65752 + ... + 98152.

Almost surely, 22655326752 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 2655326752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2829277836).

2655326752 is an abundant number, since it is smaller than the sum of its proper divisors (3003228920).

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

2655326752 is a wasteful number, since it uses less digits than its factorization.

2655326752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32621 (or 32613 counting only the distinct ones).

The product of its digits is 756000, while the sum is 43.

The square root of 2655326752 is about 51529.8627205623. The cubic root of 2655326752 is about 1384.7540913705.

The spelling of 2655326752 in words is "two billion, six hundred fifty-five million, three hundred twenty-six thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 197 208 394 416 788 1576 2561 3152 5122 6304 10244 20488 32401 40976 64802 81952 129604 259208 421213 518416 842426 1036832 1684852 3369704 6382997 6739408 12765994 13478816 25531988 51063976 82978961 102127952 165957922 204255904 331915844 663831688 1327663376 2655326752