Search a number
-
+
6800559672 = 2331132507581
BaseRepresentation
bin1100101010101100…
…00100111000111000
3122112221110020002110
412111112010320320
5102411420402142
63042451332320
7330344542404
oct62526047070
918487406073
106800559672
11297a814155
1213995b10a0
13844bb660a
14487282104
1529c07099c
hex195584e38

6800559672 has 32 divisors (see below), whose sum is σ = 17151860880. Its totient is φ = 2246791680.

The previous prime is 6800559671. The next prime is 6800559709. The reversal of 6800559672 is 2769550086.

It is a happy number.

It is a super-2 number, since 2×68005596722 = 92495223704865495168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6800559671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251079 + ... + 1256502.

Almost surely, 26800559672 is an apocalyptic number.

It is an amenable number.

6800559672 is an abundant number, since it is smaller than the sum of its proper divisors (10351301208).

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

6800559672 is a wasteful number, since it uses less digits than its factorization.

6800559672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507703 (or 2507699 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 6800559672 is about 82465.5059524890. The cubic root of 6800559672 is about 1894.5884493684.

The spelling of 6800559672 in words is "six billion, eight hundred million, five hundred fifty-nine thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 452 678 904 1356 2712 2507581 5015162 7522743 10030324 15045486 20060648 30090972 60181944 283356653 566713306 850069959 1133426612 1700139918 2266853224 3400279836 6800559672