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6800953420 = 2251459233069
BaseRepresentation
bin1100101010101111…
…00101000001001100
3122112222012020012201
412111113211001030
5102412021002140
63042504011244
7330351102352
oct62527450114
918488166181
106800953420
11297aa62a68
121399760b24
13844cc38c1
144873457d2
1529c0ec49a
hex1955e504c

6800953420 has 24 divisors (see below), whose sum is σ = 14291852400. Its totient is φ = 2718505152.

The previous prime is 6800953403. The next prime is 6800953429. The reversal of 6800953420 is 243590086.

It is a self number, because there is not a number n which added to its sum of digits gives 6800953420.

It is not an unprimeable number, because it can be changed into a prime (6800953429) 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, 87355 + ... + 145714.

It is an arithmetic number, because the mean of its divisors is an integer number (595493850).

Almost surely, 26800953420 is an apocalyptic number.

It is an amenable number.

6800953420 is an abundant number, since it is smaller than the sum of its proper divisors (7490898980).

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

6800953420 is a wasteful number, since it uses less digits than its factorization.

6800953420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234537 (or 234535 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 6800953420 is about 82467.8932676226. The cubic root of 6800953420 is about 1894.6250138107.

The spelling of 6800953420 in words is "six billion, eight hundred million, nine hundred fifty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 1459 2918 5836 7295 14590 29180 233069 466138 932276 1165345 2330690 4661380 340047671 680095342 1360190684 1700238355 3400476710 6800953420