Search a number
-
+
380069083 = 3112260293
BaseRepresentation
bin10110101001110…
…110010011011011
3222111011111202201
4112221312103123
51234244202313
6101414111031
712263351062
oct2651662333
9874144681
10380069083
111855a2589
12a734b477
1360983764
14386971d9
15235780dd
hex16a764db

380069083 has 4 divisors (see below), whose sum is σ = 392329408. Its totient is φ = 367808760.

The previous prime is 380069047. The next prime is 380069087. The reversal of 380069083 is 380960083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 380069083 - 217 = 379938011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380069087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6130116 + ... + 6130177.

It is an arithmetic number, because the mean of its divisors is an integer number (98082352).

Almost surely, 2380069083 is an apocalyptic number.

380069083 is a deficient number, since it is larger than the sum of its proper divisors (12260325).

380069083 is a wasteful number, since it uses less digits than its factorization.

380069083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12260324.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 380069083 is about 19495.3605506541. The cubic root of 380069083 is about 724.3595345773.

It can be divided in two parts, 38006 and 9083, that added together give a square (47089 = 2172).

The spelling of 380069083 in words is "three hundred eighty million, sixty-nine thousand, eighty-three".

Divisors: 1 31 12260293 380069083