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38074 = 219037
BaseRepresentation
bin1001010010111010
31221020011
421102322
52204244
6452134
7216001
oct112272
957204
1038074
1126673
121a04a
131443a
14dc38
15b434
hex94ba

38074 has 4 divisors (see below), whose sum is σ = 57114. Its totient is φ = 19036.

The previous prime is 38069. The next prime is 38083. The reversal of 38074 is 47083.

38074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47083 = 197239.

It can be written as a sum of positive squares in only one way, i.e., 38025 + 49 = 195^2 + 7^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

38074 is a modest number, since divided by 74 gives 38 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9517 + ... + 9520.

238074 is an apocalyptic number.

38074 is a deficient number, since it is larger than the sum of its proper divisors (19040).

38074 is a wasteful number, since it uses less digits than its factorization.

38074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19039.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 38074 is about 195.1256005756. The cubic root of 38074 is about 33.6415632664.

Subtracting 38074 from its reverse (47083), we obtain a palindrome (9009).

It can be divided in two parts, 380 and 74, that added together give a palindrome (454).

The spelling of 38074 in words is "thirty-eight thousand, seventy-four".

Divisors: 1 2 19037 38074