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12050762320 = 245150634529
BaseRepresentation
bin10110011100100100…
…00000101001010000
31011002211122011011101
423032102000221100
5144134443343240
65311441354144
7604425534562
oct131622005120
934084564141
1012050762320
115124383103
122403938954
1311a0828bbc
14824673332
154a7e4b39a
hex2ce480a50

12050762320 has 20 divisors (see below), whose sum is σ = 28018022580. Its totient is φ = 4820304896.

The previous prime is 12050762267. The next prime is 12050762351. The reversal of 12050762320 is 2326705021.

It can be written as a sum of positive squares in 2 ways, for example, as 9276001344 + 2774760976 = 96312^2 + 52676^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75317185 + ... + 75317344.

It is an arithmetic number, because the mean of its divisors is an integer number (1400901129).

Almost surely, 212050762320 is an apocalyptic number.

12050762320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12050762320 is an abundant number, since it is smaller than the sum of its proper divisors (15967260260).

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

12050762320 is a wasteful number, since it uses less digits than its factorization.

12050762320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150634542 (or 150634536 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 12050762320 in words is "twelve billion, fifty million, seven hundred sixty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 150634529 301269058 602538116 753172645 1205076232 1506345290 2410152464 3012690580 6025381160 12050762320