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252260597 is a prime number
BaseRepresentation
bin11110000100100…
…11000011110101
3122120200011111002
433002103003311
51004034314342
641010453045
76152115431
oct1702230365
9576604432
10252260597
1111a438136
1270594185
1340354634
14257079c1
151722dd32
hexf0930f5

252260597 has 2 divisors, whose sum is σ = 252260598. Its totient is φ = 252260596.

The previous prime is 252260563. The next prime is 252260627. The reversal of 252260597 is 795062252.

252260597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181010116 + 71250481 = 13454^2 + 8441^2 .

It is a cyclic number.

It is not a de Polignac number, because 252260597 - 216 = 252195061 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252260597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252260557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126130298 + 126130299.

It is an arithmetic number, because the mean of its divisors is an integer number (126130299).

Almost surely, 2252260597 is an apocalyptic number.

It is an amenable number.

252260597 is a deficient number, since it is larger than the sum of its proper divisors (1).

252260597 is an equidigital number, since it uses as much as digits as its factorization.

252260597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 252260597 is about 15882.7137794522. The cubic root of 252260597 is about 631.8536128470.

It can be divided in two parts, 25 and 2260597, that added together give a palindrome (2260622).

The spelling of 252260597 in words is "two hundred fifty-two million, two hundred sixty thousand, five hundred ninety-seven".