Search a number
-
+
6840752022 = 2331314596679
BaseRepresentation
bin1100101111011110…
…11001011110010110
3122122202002012122000
412113233121132112
5103002213031042
63050445020130
7331343301306
oct62757313626
918582065560
106840752022
1129a0476275
1213aab54646
13850319880
1448c745606
152a085e74c
hex197bd9796

6840752022 has 64 divisors (see below), whose sum is σ = 16384704000. Its totient is φ = 2103089184.

The previous prime is 6840752021. The next prime is 6840752027. The reversal of 6840752022 is 2202570486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6840752021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1020879 + ... + 1027557.

It is an arithmetic number, because the mean of its divisors is an integer number (256011000).

Almost surely, 26840752022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6840752022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8192352000).

6840752022 is an abundant number, since it is smaller than the sum of its proper divisors (9543951978).

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

6840752022 is a wasteful number, since it uses less digits than its factorization.

6840752022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162 (or 8156 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 6840752022 is about 82708.8388384216. The cubic root of 6840752022 is about 1898.3135563685.

The spelling of 6840752022 in words is "six billion, eight hundred forty million, seven hundred fifty-two thousand, twenty-two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 1459 2918 4377 6679 8754 13131 13358 18967 20037 26262 37934 39393 40074 56901 60111 78786 86827 113802 120222 170703 173654 180333 260481 341406 360666 512109 520962 781443 1024218 1562886 2344329 4688658 9744661 19489322 29233983 58467966 87701949 126680593 175403898 253361186 263105847 380041779 526211694 760083558 1140125337 2280250674 3420376011 6840752022