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38026 = 219013
BaseRepresentation
bin1001010010001010
31221011101
421102022
52204101
6452014
7215602
oct112212
957141
1038026
112662a
121a00a
1314401
14dc02
15b401
hex948a

38026 has 4 divisors (see below), whose sum is σ = 57042. Its totient is φ = 19012.

The previous prime is 38011. The next prime is 38039. The reversal of 38026 is 62083.

It is a Cunningham number, because it is equal to 1952+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38025 + 1 = 195^2 + 1^2 .

It is a junction number, because it is equal to n+sod(n) for n = 37994 and 38012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9505 + ... + 9508.

238026 is an apocalyptic number.

38026 is a deficient number, since it is larger than the sum of its proper divisors (19016).

38026 is a wasteful number, since it uses less digits than its factorization.

38026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19015.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 38026 is about 195.0025640857. The cubic root of 38026 is about 33.6274199831.

It can be divided in two parts, 380 and 26, that added together give a triangular number (406 = T28).

The spelling of 38026 in words is "thirty-eight thousand, twenty-six".

Divisors: 1 2 19013 38026