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424834957 is a prime number
BaseRepresentation
bin11001010100100…
…111011110001101
31002121101212000001
4121110213132031
51332224204312
6110053404301
713346015611
oct3124473615
91077355001
10424834957
111a8898878
12ba339691
136a028641
14405cb341
152746c057
hex1952778d

424834957 has 2 divisors, whose sum is σ = 424834958. Its totient is φ = 424834956.

The previous prime is 424834931. The next prime is 424834967. The reversal of 424834957 is 759438424.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336869316 + 87965641 = 18354^2 + 9379^2 .

It is a cyclic number.

It is not a de Polignac number, because 424834957 - 219 = 424310669 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424834967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212417478 + 212417479.

It is an arithmetic number, because the mean of its divisors is an integer number (212417479).

Almost surely, 2424834957 is an apocalyptic number.

It is an amenable number.

424834957 is a deficient number, since it is larger than the sum of its proper divisors (1).

424834957 is an equidigital number, since it uses as much as digits as its factorization.

424834957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 46.

The square root of 424834957 is about 20611.5248586804. The cubic root of 424834957 is about 751.7499622597.

The spelling of 424834957 in words is "four hundred twenty-four million, eight hundred thirty-four thousand, nine hundred fifty-seven".