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38160149 is a prime number
BaseRepresentation
bin1001000110010…
…0011100010101
32122210201212212
42101210130111
534232111044
63441523205
7642233036
oct221443425
978721785
1038160149
111a5a4315
1210943505
137ba1291
1450d4a8d
15353ba9e
hex2464715

38160149 has 2 divisors, whose sum is σ = 38160150. Its totient is φ = 38160148.

The previous prime is 38160127. The next prime is 38160173. The reversal of 38160149 is 94106183.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23833924 + 14326225 = 4882^2 + 3785^2 .

It is a cyclic number.

It is not a de Polignac number, because 38160149 - 216 = 38094613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38160119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19080074 + 19080075.

It is an arithmetic number, because the mean of its divisors is an integer number (19080075).

Almost surely, 238160149 is an apocalyptic number.

It is an amenable number.

38160149 is a deficient number, since it is larger than the sum of its proper divisors (1).

38160149 is an equidigital number, since it uses as much as digits as its factorization.

38160149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 38160149 is about 6177.3901447132. The cubic root of 38160149 is about 336.6691743542.

The spelling of 38160149 in words is "thirty-eight million, one hundred sixty thousand, one hundred forty-nine".