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11790729672 = 233835919041
BaseRepresentation
bin10101111101100100…
…00100000111001000
31010102201100010102120
422332302010013020
5143121411322142
65225552131240
7565120356111
oct127662040710
933381303376
1011790729672
115000617797
122350836b20
13115b9b2b27
147dbd05208
154901d47ec
hex2bec841c8

11790729672 has 32 divisors (see below), whose sum is σ = 29831971680. Its totient is φ = 3882890240.

The previous prime is 11790729659. The next prime is 11790729677. The reversal of 11790729672 is 27692709711.

It is not an unprimeable number, because it can be changed into a prime (11790729677) 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, 2957529 + ... + 2961512.

It is an arithmetic number, because the mean of its divisors is an integer number (932249115).

Almost surely, 211790729672 is an apocalyptic number.

11790729672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11790729672 is an abundant number, since it is smaller than the sum of its proper divisors (18041242008).

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

11790729672 is a wasteful number, since it uses less digits than its factorization.

11790729672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919133 (or 5919129 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 51.

The spelling of 11790729672 in words is "eleven billion, seven hundred ninety million, seven hundred twenty-nine thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 83 166 249 332 498 664 996 1992 5919041 11838082 17757123 23676164 35514246 47352328 71028492 142056984 491280403 982560806 1473841209 1965121612 2947682418 3930243224 5895364836 11790729672