Search a number
-
+
38385260 = 2257092707
BaseRepresentation
bin1001001001101…
…1011001101100
32200020011200022
42102123121230
534311312020
63450421312
7644161244
oct222333154
980204608
1038385260
111a738461
1210a31838
137c4c894
145152b24
153583625
hex249b66c

38385260 has 24 divisors (see below), whose sum is σ = 80752560. Its totient is φ = 15326784.

The previous prime is 38385251. The next prime is 38385289. The reversal of 38385260 is 6258383.

38385260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38385260.

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 7 ways as a sum of consecutive naturals, for example, 12827 + ... + 15533.

It is an arithmetic number, because the mean of its divisors is an integer number (3364690).

Almost surely, 238385260 is an apocalyptic number.

It is an amenable number.

38385260 is an abundant number, since it is smaller than the sum of its proper divisors (42367300).

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

38385260 is a wasteful number, since it uses less digits than its factorization.

38385260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425 (or 3423 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 38385260 is about 6195.5839111419. The cubic root of 38385260 is about 337.3298932438.

The spelling of 38385260 in words is "thirty-eight million, three hundred eighty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 709 1418 2707 2836 3545 5414 7090 10828 13535 14180 27070 54140 1919263 3838526 7677052 9596315 19192630 38385260