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38876867 is a prime number
BaseRepresentation
bin1001010001001…
…1011011000011
32201011011000222
42110103123003
534423024432
63505133255
7651306431
oct224233303
981134028
1038876867
111aa43847
121102a22b
138092583
14523dd51
15362e112
hex25136c3

38876867 has 2 divisors, whose sum is σ = 38876868. Its totient is φ = 38876866.

The previous prime is 38876861. The next prime is 38876879. The reversal of 38876867 is 76867883.

It is a weak prime.

It is an emirp because it is prime and its reverse (76867883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38876867 - 222 = 34682563 is a prime.

It is a super-2 number, since 2×388768672 = 3022821575471378, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38876861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19438433 + 19438434.

It is an arithmetic number, because the mean of its divisors is an integer number (19438434).

Almost surely, 238876867 is an apocalyptic number.

38876867 is a deficient number, since it is larger than the sum of its proper divisors (1).

38876867 is an equidigital number, since it uses as much as digits as its factorization.

38876867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 53.

The square root of 38876867 is about 6235.1316746321. The cubic root of 38876867 is about 338.7638705667.

The spelling of 38876867 in words is "thirty-eight million, eight hundred seventy-six thousand, eight hundred sixty-seven".