Search a number
-
+
6842044944 = 243371727829
BaseRepresentation
bin1100101111101000…
…10101001000010000
3122122211111220012000
412113310111020100
5103003030414234
63050532434000
7331360264620
oct62764251020
918584456160
106842044944
1129a11796a9
1213ab478900
13850680207
1448c9a0880
152a0a17899
hex197d15210

6842044944 has 240 divisors, whose sum is σ = 23845795200. Its totient is φ = 1839642624.

The previous prime is 6842044933. The next prime is 6842044949. The reversal of 6842044944 is 4494402486.

It is a self number, because there is not a number n which added to its sum of digits gives 6842044944.

It is not an unprimeable number, because it can be changed into a prime (6842044949) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 870022 + ... + 877850.

It is an arithmetic number, because the mean of its divisors is an integer number (99357480).

Almost surely, 26842044944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6842044944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11922897600).

6842044944 is an abundant number, since it is smaller than the sum of its proper divisors (17003750256).

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

6842044944 is a wasteful number, since it uses less digits than its factorization.

6842044944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7887 (or 7858 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The square root of 6842044944 is about 82716.6545745172. The cubic root of 6842044944 is about 1898.4331444265.

The spelling of 6842044944 in words is "six billion, eight hundred forty-two million, forty-four thousand, nine hundred forty-four".