Search a number
-
+
3828280852 = 221187006383
BaseRepresentation
bin1110010000101110…
…1110111000010100
3100212210120211001201
43210023232320110
530320014441402
61431513202244
7163603564444
oct34413567024
910783524051
103828280852
111694a68080
128aa100384
13490189a56
14284614124
15176155687
hexe42eee14

3828280852 has 12 divisors (see below), whose sum is σ = 7308536256. Its totient is φ = 1740127640.

The previous prime is 3828280849. The next prime is 3828280889. The reversal of 3828280852 is 2580828283.

It is a happy number.

3828280852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43503148 + ... + 43503235.

It is an arithmetic number, because the mean of its divisors is an integer number (609044688).

Almost surely, 23828280852 is an apocalyptic number.

It is an amenable number.

3828280852 is a deficient number, since it is larger than the sum of its proper divisors (3480255404).

3828280852 is a wasteful number, since it uses less digits than its factorization.

3828280852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87006398 (or 87006396 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The square root of 3828280852 is about 61873.1028153591. The cubic root of 3828280852 is about 1564.3524153353.

The spelling of 3828280852 in words is "three billion, eight hundred twenty-eight million, two hundred eighty thousand, eight hundred fifty-two".

Divisors: 1 2 4 11 22 44 87006383 174012766 348025532 957070213 1914140426 3828280852