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38608071 = 3176411181
BaseRepresentation
bin1001001101000…
…1110011000111
32200122111022120
42103101303013
534340424241
63455301023
7646106655
oct223216307
980574276
1038608071
111a87a8a7
1210b1a773
137cca118
1451addd5
1535c9666
hex24d1cc7

38608071 has 16 divisors (see below), whose sum is σ = 54636768. Its totient is φ = 24166400.

The previous prime is 38608049. The next prime is 38608081. The reversal of 38608071 is 17080683.

38608071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38608071 - 210 = 38607047 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38608081) 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 in 15 ways as a sum of consecutive naturals, for example, 32101 + ... + 33281.

It is an arithmetic number, because the mean of its divisors is an integer number (3414798).

Almost surely, 238608071 is an apocalyptic number.

38608071 is a deficient number, since it is larger than the sum of its proper divisors (16028697).

38608071 is a wasteful number, since it uses less digits than its factorization.

38608071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 38608071 is about 6213.5393295609. The cubic root of 38608071 is about 337.9813225677.

The spelling of 38608071 in words is "thirty-eight million, six hundred eight thousand, seventy-one".

Divisors: 1 3 17 51 641 1181 1923 3543 10897 20077 32691 60231 757021 2271063 12869357 38608071