Search a number
-
+
38693542 = 2139913829
BaseRepresentation
bin1001001110011…
…0101010100110
32200210211120011
42103212222212
534401143132
63501200434
7646614106
oct223465246
980724504
1038693542
111a929038
1210b6011a
138029cb4
1451d3206
1535e4b47
hex24e6aa6

38693542 has 8 divisors (see below), whose sum is σ = 58086000. Its totient is φ = 19331544.

The previous prime is 38693539. The next prime is 38693563. The reversal of 38693542 is 24539683.

38693542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 38693495 and 38693504.

It is a congruent number.

It is an unprimeable number.

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, 4117 + ... + 9712.

It is an arithmetic number, because the mean of its divisors is an integer number (7260750).

Almost surely, 238693542 is an apocalyptic number.

38693542 is a deficient number, since it is larger than the sum of its proper divisors (19392458).

38693542 is a wasteful number, since it uses less digits than its factorization.

38693542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230.

The product of its digits is 155520, while the sum is 40.

The square root of 38693542 is about 6220.4133303182. The cubic root of 38693542 is about 338.2305477497.

The spelling of 38693542 in words is "thirty-eight million, six hundred ninety-three thousand, five hundred forty-two".

Divisors: 1 2 1399 2798 13829 27658 19346771 38693542