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38074121 is a prime number
BaseRepresentation
bin1001000100111…
…1011100001001
32122122100212122
42101033130021
534221332441
63440021025
7641424161
oct221173411
978570778
1038074121
111a545718
1210901775
137b71087
1450b15a1
15352134b
hex244f709

38074121 has 2 divisors, whose sum is σ = 38074122. Its totient is φ = 38074120.

The previous prime is 38074103. The next prime is 38074133. The reversal of 38074121 is 12147083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37884025 + 190096 = 6155^2 + 436^2 .

It is a cyclic number.

It is not a de Polignac number, because 38074121 - 210 = 38073097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38074151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19037060 + 19037061.

It is an arithmetic number, because the mean of its divisors is an integer number (19037061).

Almost surely, 238074121 is an apocalyptic number.

It is an amenable number.

38074121 is a deficient number, since it is larger than the sum of its proper divisors (1).

38074121 is an equidigital number, since it uses as much as digits as its factorization.

38074121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 38074121 is about 6170.4230811185. The cubic root of 38074121 is about 336.4159890423.

The spelling of 38074121 in words is "thirty-eight million, seventy-four thousand, one hundred twenty-one".