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2086466260 = 225372819549
BaseRepresentation
bin111110001011100…
…1111001011010100
312101102001110122011
41330113033023110
513233113410020
6543012114004
7102463446004
oct17427171324
95342043564
102086466260
11980834a8a
124a2905904
1327335ca28
1415b166004
15c329235a
hex7c5cf2d4

2086466260 has 24 divisors (see below), whose sum is σ = 4500001800. Its totient is φ = 812029824.

The previous prime is 2086466243. The next prime is 2086466293. The reversal of 2086466260 is 626646802.

It can be written as a sum of positive squares in 4 ways, for example, as 1222341444 + 864124816 = 34962^2 + 29396^2 .

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, 1409035 + ... + 1410514.

It is an arithmetic number, because the mean of its divisors is an integer number (187500075).

Almost surely, 22086466260 is an apocalyptic number.

2086466260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2086466260 is an abundant number, since it is smaller than the sum of its proper divisors (2413535540).

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

2086466260 is a wasteful number, since it uses less digits than its factorization.

2086466260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819595 (or 2819593 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 2086466260 is about 45677.8530581287. The cubic root of 2086466260 is about 1277.8222776745.

The spelling of 2086466260 in words is "two billion, eighty-six million, four hundred sixty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 2819549 5639098 11278196 14097745 28195490 56390980 104323313 208646626 417293252 521616565 1043233130 2086466260