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12000344032 = 253112097121
BaseRepresentation
bin10110010110100011…
…01011011111100000
31010222022202122021101
423023101223133200
5144034042002112
65302441004144
7603244145515
oct131321533740
933868678241
1012000344032
1150a89770a6
1223aaa83654
1311932552b1
1481baab30c
154a37dc757
hex2cb46b7e0

12000344032 has 24 divisors (see below), whose sum is σ = 24387797952. Its totient is φ = 5806617600.

The previous prime is 12000344029. The next prime is 12000344087. The reversal of 12000344032 is 23044300021.

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, 6047569 + ... + 6049552.

It is an arithmetic number, because the mean of its divisors is an integer number (1016158248).

Almost surely, 212000344032 is an apocalyptic number.

It is an amenable number.

12000344032 is an abundant number, since it is smaller than the sum of its proper divisors (12387453920).

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

12000344032 is a wasteful number, since it uses less digits than its factorization.

12000344032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12097162 (or 12097154 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12000344032 its reverse (23044300021), we get a palindrome (35044644053).

The spelling of 12000344032 in words is "twelve billion, three hundred forty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 12097121 24194242 48388484 96776968 193553936 375010751 387107872 750021502 1500043004 3000086008 6000172016 12000344032