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4262261 is a prime number
BaseRepresentation
bin10000010000100101110101
322000112201112
4100100211311
52042343021
6231204405
751141263
oct20204565
98015645
104262261
112451333
121516705
13b63063
147cd433
15592d5b
hex410975

4262261 has 2 divisors, whose sum is σ = 4262262. Its totient is φ = 4262260.

The previous prime is 4262249. The next prime is 4262267. The reversal of 4262261 is 1622624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3976036 + 286225 = 1994^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 4262261 - 26 = 4262197 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 43 + 210 + 62 + 216 + 222 + 64 + 1 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4262267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2131130 + 2131131.

It is an arithmetic number, because the mean of its divisors is an integer number (2131131).

Almost surely, 24262261 is an apocalyptic number.

It is an amenable number.

4262261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4262261 is an equidigital number, since it uses as much as digits as its factorization.

4262261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

The square root of 4262261 is about 2064.5244004371. The cubic root of 4262261 is about 162.1362086675.

Adding to 4262261 its reverse (1622624), we get a palindrome (5884885).

The spelling of 4262261 in words is "four million, two hundred sixty-two thousand, two hundred sixty-one".