Search a number
-
+
38750056 = 234843757
BaseRepresentation
bin1001001111010…
…0011101101000
32200220201002021
42103310131220
534410000211
63502314224
7650240632
oct223643550
980821067
1038750056
111a967544
1210b88974
138049937
145209a52
153606771
hex24f4768

38750056 has 8 divisors (see below), whose sum is σ = 72656370. Its totient is φ = 19375024.

The previous prime is 38750051. The next prime is 38750059. The reversal of 38750056 is 65005783.

It is a happy number.

38750056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36409156 + 2340900 = 6034^2 + 1530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (38750051) 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 as a sum of consecutive naturals, namely, 2421871 + ... + 2421886.

Almost surely, 238750056 is an apocalyptic number.

It is an amenable number.

38750056 is a deficient number, since it is larger than the sum of its proper divisors (33906314).

38750056 is a wasteful number, since it uses less digits than its factorization.

38750056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843763 (or 4843759 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 38750056 is about 6224.9542970210. The cubic root of 38750056 is about 338.3951356170.

The spelling of 38750056 in words is "thirty-eight million, seven hundred fifty thousand, fifty-six".

Divisors: 1 2 4 8 4843757 9687514 19375028 38750056