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38737253 is a prime number
BaseRepresentation
bin1001001111000…
…1010101100101
32200220001112002
42103301111211
534404043003
63502135045
7650155412
oct223612545
980801462
1038737253
111a958965
1210b81485
138043b69
145205109
153602a88
hex24f1565

38737253 has 2 divisors, whose sum is σ = 38737254. Its totient is φ = 38737252.

The previous prime is 38737247. The next prime is 38737273. The reversal of 38737253 is 35273783.

38737253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33200644 + 5536609 = 5762^2 + 2353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38737253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38737213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19368626 + 19368627.

It is an arithmetic number, because the mean of its divisors is an integer number (19368627).

Almost surely, 238737253 is an apocalyptic number.

It is an amenable number.

38737253 is a deficient number, since it is larger than the sum of its proper divisors (1).

38737253 is an equidigital number, since it uses as much as digits as its factorization.

38737253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 38.

The square root of 38737253 is about 6223.9258511007. The cubic root of 38737253 is about 338.3578629814.

The spelling of 38737253 in words is "thirty-eight million, seven hundred thirty-seven thousand, two hundred fifty-three".