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12237623608 = 237375906189
BaseRepresentation
bin10110110010110101…
…10101000100111000
31011120212020200122211
423121122311010320
5200030312423413
65342154424504
7612155040640
oct133132650470
934525220584
1012237623608
11520a901821
122456432134
131200462b02
148413d5520
154b955c83d
hex2d96b5138

12237623608 has 32 divisors (see below), whose sum is σ = 26932226400. Its totient is φ = 5102946432.

The previous prime is 12237623603. The next prime is 12237623653. The reversal of 12237623608 is 80632673221.

12237623608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12237623603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2951023 + ... + 2955166.

It is an arithmetic number, because the mean of its divisors is an integer number (841632075).

Almost surely, 212237623608 is an apocalyptic number.

It is an amenable number.

12237623608 is an abundant number, since it is smaller than the sum of its proper divisors (14694602792).

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

12237623608 is a wasteful number, since it uses less digits than its factorization.

12237623608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906239 (or 5906235 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 12237623608 in words is "twelve billion, two hundred thirty-seven million, six hundred twenty-three thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1036 2072 5906189 11812378 23624756 41343323 47249512 82686646 165373292 218528993 330746584 437057986 874115972 1529702951 1748231944 3059405902 6118811804 12237623608