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768822348 = 223721776913
BaseRepresentation
bin101101110100110…
…100110001001100
31222120200012222210
4231310310301030
53033304303343
6204142310420
725023611400
oct5564646114
91876605883
10768822348
11364a86678
12195588410
13c3387b88
1474171100
1547769333
hex2dd34c4c

768822348 has 72 divisors (see below), whose sum is σ = 2209585392. Its totient is φ = 206739456.

The previous prime is 768822347. The next prime is 768822367. The reversal of 768822348 is 843228867.

It is a happy number.

768822348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 768822297 and 768822306.

It is not an unprimeable number, because it can be changed into a prime (768822343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28461 + ... + 48452.

It is an arithmetic number, because the mean of its divisors is an integer number (30688686).

Almost surely, 2768822348 is an apocalyptic number.

It is an amenable number.

768822348 is an abundant number, since it is smaller than the sum of its proper divisors (1440763044).

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

768822348 is a wasteful number, since it uses less digits than its factorization.

768822348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76951 (or 76942 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 768822348 is about 27727.6459152233. The cubic root of 768822348 is about 916.0981362920.

The spelling of 768822348 in words is "seven hundred sixty-eight million, eight hundred twenty-two thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 49 51 68 84 98 102 119 147 196 204 238 294 357 476 588 714 833 1428 1666 2499 3332 4998 9996 76913 153826 230739 307652 461478 538391 922956 1076782 1307521 1615173 2153564 2615042 3230346 3768737 3922563 5230084 6460692 7537474 7845126 9152647 11306211 15074948 15690252 18305294 22612422 27457941 36610588 45224844 54915882 64068529 109831764 128137058 192205587 256274116 384411174 768822348