Search a number
-
+
38775234 = 2331208469
BaseRepresentation
bin1001001111101…
…0100111000010
32200221222121210
42103322213002
534411301414
63503030550
7650404221
oct223724702
980858553
1038775234
111a984453
1210b9b456
138058234
145214cb8
15360de59
hex24fa9c2

38775234 has 16 divisors (see below), whose sum is σ = 80052480. Its totient is φ = 12508080.

The previous prime is 38775227. The next prime is 38775239. The reversal of 38775234 is 43257783.

38775234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38775192 and 38775201.

It is not an unprimeable number, because it can be changed into a prime (38775239) 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, 104049 + ... + 104420.

It is an arithmetic number, because the mean of its divisors is an integer number (5003280).

Almost surely, 238775234 is an apocalyptic number.

38775234 is an abundant number, since it is smaller than the sum of its proper divisors (41277246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38775234 is a wasteful number, since it uses less digits than its factorization.

38775234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208505.

The product of its digits is 141120, while the sum is 39.

The square root of 38775234 is about 6226.9763127862. The cubic root of 38775234 is about 338.4684109354.

The spelling of 38775234 in words is "thirty-eight million, seven hundred seventy-five thousand, two hundred thirty-four".

Divisors: 1 2 3 6 31 62 93 186 208469 416938 625407 1250814 6462539 12925078 19387617 38775234