Search a number
-
+
4514448018 = 232411312073
BaseRepresentation
bin1000011010001010…
…10000001010010010
3102122121201201110110
410031011100022102
533221144314033
62023544142150
7216605114013
oct41505201222
912577651413
104514448018
111a07319683
12a5ba67956
1356c394b22
1430b7cb00a
151b64e4363
hex10d150292

4514448018 has 16 divisors (see below), whose sum is σ = 9032669856. Its totient is φ = 1504187040.

The previous prime is 4514447957. The next prime is 4514448019. The reversal of 4514448018 is 8108444154.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4514448019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141571 + ... + 170502.

It is an arithmetic number, because the mean of its divisors is an integer number (564541866).

Almost surely, 24514448018 is an apocalyptic number.

4514448018 is an abundant number, since it is smaller than the sum of its proper divisors (4518221838).

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

4514448018 is a wasteful number, since it uses less digits than its factorization.

4514448018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314489.

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 4514448018 is about 67189.6421928261. The cubic root of 4514448018 is about 1652.7286369951.

The spelling of 4514448018 in words is "four billion, five hundred fourteen million, four hundred forty-eight thousand, eighteen".

Divisors: 1 2 3 6 2411 4822 7233 14466 312073 624146 936219 1872438 752408003 1504816006 2257224009 4514448018