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22746041 is a prime number
BaseRepresentation
bin101011011000…
…1001110111001
31120210121200222
41112301032321
521310333131
62131305425
7364223663
oct126611671
946717628
1022746041
111192648a
12774b275
1349352c6
143041533
151ee487b
hex15b13b9

22746041 has 2 divisors, whose sum is σ = 22746042. Its totient is φ = 22746040.

The previous prime is 22746037. The next prime is 22746043. The reversal of 22746041 is 14064722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21353641 + 1392400 = 4621^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 22746041 - 22 = 22746037 is a prime.

Together with 22746043, it forms a pair of twin primes.

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 22746041.

It is not a weakly prime, because it can be changed into another prime (22746043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11373020 + 11373021.

It is an arithmetic number, because the mean of its divisors is an integer number (11373021).

Almost surely, 222746041 is an apocalyptic number.

It is an amenable number.

22746041 is a deficient number, since it is larger than the sum of its proper divisors (1).

22746041 is an equidigital number, since it uses as much as digits as its factorization.

22746041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 22746041 is about 4769.2809730608. The cubic root of 22746041 is about 283.3361179273.

The spelling of 22746041 in words is "twenty-two million, seven hundred forty-six thousand, forty-one".