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2232506260 = 225891254217
BaseRepresentation
bin1000010100010001…
…0101011110010100
312202120212001212001
42011010111132110
514033010200020
61005310205044
7106215663415
oct20504253624
95676761761
102232506260
11a46211aa6
125237b3784
132976a332a
141726dd80c
15d0edd50a
hex85115794

2232506260 has 24 divisors (see below), whose sum is σ = 4740944040. Its totient is φ = 882968064.

The previous prime is 2232506257. The next prime is 2232506273. The reversal of 2232506260 is 626052322.

It can be written as a sum of positive squares in 4 ways, for example, as 352763524 + 1879742736 = 18782^2 + 43356^2 .

It is a super-3 number, since 3×22325062603 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 625329 + ... + 628888.

It is an arithmetic number, because the mean of its divisors is an integer number (197539335).

Almost surely, 22232506260 is an apocalyptic number.

2232506260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232506260 is an abundant number, since it is smaller than the sum of its proper divisors (2508437780).

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

2232506260 is a wasteful number, since it uses less digits than its factorization.

2232506260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254315 (or 1254313 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2232506260 is about 47249.4048639769. The cubic root of 2232506260 is about 1306.9658153696.

Adding to 2232506260 its reverse (626052322), we get a palindrome (2858558582).

The spelling of 2232506260 in words is "two billion, two hundred thirty-two million, five hundred six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 1254217 2508434 5016868 6271085 12542170 25084340 111625313 223250626 446501252 558126565 1116253130 2232506260