Search a number
-
+
38908396 = 2210978867
BaseRepresentation
bin1001010001101…
…1000111101100
32201012202021201
42110123013230
534430032041
63505535244
7651500362
oct224330754
981182251
1038908396
111aa654aa
1211044524
1380a3a27
14524b632
153638631
hex251b1ec

38908396 has 12 divisors (see below), whose sum is σ = 68159448. Its totient is φ = 19434272.

The previous prime is 38908391. The next prime is 38908403. The reversal of 38908396 is 69380983.

38908396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38908391) 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, 46 + ... + 8821.

It is an arithmetic number, because the mean of its divisors is an integer number (5679954).

Almost surely, 238908396 is an apocalyptic number.

It is an amenable number.

38908396 is a deficient number, since it is larger than the sum of its proper divisors (29251052).

38908396 is a wasteful number, since it uses less digits than its factorization.

38908396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9968 (or 9966 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 38908396 is about 6237.6594969588. The cubic root of 38908396 is about 338.8554245834.

It can be divided in two parts, 38908 and 396, that added together give a cube (39304 = 343).

The spelling of 38908396 in words is "thirty-eight million, nine hundred eight thousand, three hundred ninety-six".

Divisors: 1 2 4 1097 2194 4388 8867 17734 35468 9727099 19454198 38908396