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38450953 is a prime number
BaseRepresentation
bin1001001010101…
…1011100001001
32200100111210101
42102223130021
534320412303
63452045401
7644553622
oct222533411
980314711
1038450953
111a782852
1210a63861
137c73758
14516ca49
153597d1d
hex24ab709

38450953 has 2 divisors, whose sum is σ = 38450954. Its totient is φ = 38450952.

The previous prime is 38450933. The next prime is 38450983. The reversal of 38450953 is 35905483.

It is the 2532-nd star number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25684624 + 12766329 = 5068^2 + 3573^2 .

It is a cyclic number.

It is not a de Polignac number, because 38450953 - 217 = 38319881 is a prime.

It is not a weakly prime, because it can be changed into another prime (38450903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19225476 + 19225477.

It is an arithmetic number, because the mean of its divisors is an integer number (19225477).

Almost surely, 238450953 is an apocalyptic number.

It is an amenable number.

38450953 is a deficient number, since it is larger than the sum of its proper divisors (1).

38450953 is an equidigital number, since it uses as much as digits as its factorization.

38450953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 38450953 is about 6200.8832435388. The cubic root of 38450953 is about 337.5222203934.

The spelling of 38450953 in words is "thirty-eight million, four hundred fifty thousand, nine hundred fifty-three".