Search a number
-
+
38051542 = 2177315331
BaseRepresentation
bin1001000100100…
…1111011010110
32122121012220101
42101021323112
534220122132
63435324314
7641301304
oct221117326
978535811
1038051542
111a52a761
12108b069a
137b63a09
1450a7274
1535197e7
hex2449ed6

38051542 has 16 divisors (see below), whose sum is σ = 61266672. Its totient is φ = 17660160.

The previous prime is 38051521. The next prime is 38051549. The reversal of 38051542 is 24515083.

38051542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38051542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38051549) 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 7 ways as a sum of consecutive naturals, for example, 5184 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (3829167).

Almost surely, 238051542 is an apocalyptic number.

38051542 is a deficient number, since it is larger than the sum of its proper divisors (23215130).

38051542 is a wasteful number, since it uses less digits than its factorization.

38051542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15423.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 38051542 is about 6168.5931945623. The cubic root of 38051542 is about 336.3494745836.

The spelling of 38051542 in words is "thirty-eight million, fifty-one thousand, five hundred forty-two".

Divisors: 1 2 17 34 73 146 1241 2482 15331 30662 260627 521254 1119163 2238326 19025771 38051542