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38024061 = 312674687
BaseRepresentation
bin1001000100001…
…1001101111101
32122112211012120
42101003031331
534213232221
63434553153
7641125215
oct221031575
978484176
1038024061
111a511049
12108987b9
137b5435a
14509b245
1535115c6
hex244337d

38024061 has 4 divisors (see below), whose sum is σ = 50698752. Its totient is φ = 25349372.

The previous prime is 38024059. The next prime is 38024069. The reversal of 38024061 is 16042083.

It is a happy number.

38024061 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16042083 = 35347361.

It is a cyclic number.

It is not a de Polignac number, because 38024061 - 21 = 38024059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38024069) 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 3 ways as a sum of consecutive naturals, for example, 6337341 + ... + 6337346.

It is an arithmetic number, because the mean of its divisors is an integer number (12674688).

Almost surely, 238024061 is an apocalyptic number.

It is an amenable number.

38024061 is a deficient number, since it is larger than the sum of its proper divisors (12674691).

38024061 is a wasteful number, since it uses less digits than its factorization.

38024061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12674690.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 38024061 is about 6166.3652989423. The cubic root of 38024061 is about 336.2684840334.

The spelling of 38024061 in words is "thirty-eight million, twenty-four thousand, sixty-one".

Divisors: 1 3 12674687 38024061