Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
2550497 is a prime number
BaseRepresentation
bin1001101110101011100001
311210120121212
421232223201
51123103442
6130355505
730451565
oct11565341
94716555
102550497
111492254
12a2bb95
136b3b91
144a56a5
15355a82
hex26eae1

2550497 has 2 divisors, whose sum is σ = 2550498. Its totient is φ = 2550496.

The previous prime is 2550479. The next prime is 2550551. The reversal of 2550497 is 7940552.

Together with previous prime (2550479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2238016 + 312481 = 1496^2 + 559^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550497 - 216 = 2484961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2550407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275248 + 1275249.

It is an arithmetic number, because the mean of its divisors is an integer number (1275249).

22550497 is an apocalyptic number.

It is an amenable number.

2550497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550497 is an equidigital number, since it uses as much as digits as its factorization.

2550497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2550497 is about 1597.0275514217. The cubic root of 2550497 is about 136.6285960453.

The spelling of 2550497 in words is "two million, five hundred fifty thousand, four hundred ninety-seven".