Search a number
-
+
2550032200 = 235212750161
BaseRepresentation
bin1001011111111110…
…0110011101001000
320120201100001120001
42113333212131020
520210302012300
61101012012344
7120122626132
oct22777463510
96521301501
102550032200
111099476a31
125b20010b4
133183c93c1
141a2956052
15edd1016a
hex97fe6748

2550032200 has 24 divisors (see below), whose sum is σ = 5928825330. Its totient is φ = 1020012800.

The previous prime is 2550032197. The next prime is 2550032201. The reversal of 2550032200 is 22300552.

It can be written as a sum of positive squares in 3 ways, for example, as 961372036 + 1588660164 = 31006^2 + 39858^2 .

It is not an unprimeable number, because it can be changed into a prime (2550032201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6374881 + ... + 6375280.

Almost surely, 22550032200 is an apocalyptic number.

2550032200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2550032200 is an abundant number, since it is smaller than the sum of its proper divisors (3378793130).

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

2550032200 is a wasteful number, since it uses less digits than its factorization.

2550032200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12750177 (or 12750168 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2550032200 is about 50497.8435183127. The cubic root of 2550032200 is about 1366.2029585525.

Adding to 2550032200 its reverse (22300552), we get a palindrome (2572332752).

The spelling of 2550032200 in words is "two billion, five hundred fifty million, thirty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 12750161 25500322 51000644 63750805 102001288 127501610 255003220 318754025 510006440 637508050 1275016100 2550032200