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768201801 = 31471174077
BaseRepresentation
bin101101110010011…
…101010001001001
31222112111200202120
4231302131101021
53033124424201
6204121121453
725015415253
oct5562352111
91875450676
10768201801
113646a2424
12195329289
13c31cb5a3
147404ccd3
1547695536
hex2dc9d449

768201801 has 8 divisors (see below), whose sum is σ = 1024971264. Its totient is φ = 511783440.

The previous prime is 768201799. The next prime is 768201839. The reversal of 768201801 is 108102867.

It is a happy number.

768201801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 768201801 - 21 = 768201799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (768206801) 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, 82626 + ... + 91451.

It is an arithmetic number, because the mean of its divisors is an integer number (128121408).

Almost surely, 2768201801 is an apocalyptic number.

It is an amenable number.

768201801 is a deficient number, since it is larger than the sum of its proper divisors (256769463).

768201801 is a wasteful number, since it uses less digits than its factorization.

768201801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175551.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 768201801 is about 27716.4536151363. The cubic root of 768201801 is about 915.8515969068.

The spelling of 768201801 in words is "seven hundred sixty-eight million, two hundred one thousand, eight hundred one".

Divisors: 1 3 1471 4413 174077 522231 256067267 768201801