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38234629 is a prime number
BaseRepresentation
bin1001000111011…
…0101000000101
32122221112001101
42101312220011
534242002004
63443300101
7642663136
oct221665005
978845041
1038234629
111a645274
121097a631
137bc9154
145113c8d
153553ba4
hex2476a05

38234629 has 2 divisors, whose sum is σ = 38234630. Its totient is φ = 38234628.

The previous prime is 38234597. The next prime is 38234639. The reversal of 38234629 is 92643283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33292900 + 4941729 = 5770^2 + 2223^2 .

It is a cyclic number.

It is not a de Polignac number, because 38234629 - 25 = 38234597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38234639) 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, 19117314 + 19117315.

It is an arithmetic number, because the mean of its divisors is an integer number (19117315).

Almost surely, 238234629 is an apocalyptic number.

It is an amenable number.

38234629 is a deficient number, since it is larger than the sum of its proper divisors (1).

38234629 is an equidigital number, since it uses as much as digits as its factorization.

38234629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 38234629 is about 6183.4156418601. The cubic root of 38234629 is about 336.8880660931. Note that the first 3 decimals are identical.

It can be divided in two parts, 382346 and 29, that added together give a triangular number (382375 = T874).

The spelling of 38234629 in words is "thirty-eight million, two hundred thirty-four thousand, six hundred twenty-nine".