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2550253 is a prime number
BaseRepresentation
bin1001101110100111101101
311210120021211
421232213231
51123102003
6130354421
730451066
oct11564755
94716254
102550253
111492052
12a2ba11
136b3a34
144a556d
1535596d
hex26e9ed

2550253 has 2 divisors, whose sum is σ = 2550254. Its totient is φ = 2550252.

The previous prime is 2550209. The next prime is 2550269. The reversal of 2550253 is 3520552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 31684 = 1587^2 + 178^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550253 - 217 = 2419181 is a prime.

2550253 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275126 + 1275127.

It is an arithmetic number, because the mean of its divisors is an integer number (1275127).

22550253 is an apocalyptic number.

It is an amenable number.

2550253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550253 is an equidigital number, since it uses as much as digits as its factorization.

2550253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 2550253 is about 1596.9511576751. The cubic root of 2550253 is about 136.6242389284.

Subtracting 2550253 from its reverse (3520552), we obtain a cube (970299 = 993).

The spelling of 2550253 in words is "two million, five hundred fifty thousand, two hundred fifty-three".