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12112604232 = 2332917403167
BaseRepresentation
bin10110100011111011…
…11010110001001000
31011021011000001022120
423101331322301020
5144301311313412
65321531051240
7606106302651
oct132175726110
934234001276
1012112604232
115156281923
1224205a0b20
1311b059c351
1482c970528
154ad5b4b8c
hex2d1f7ac48

12112604232 has 32 divisors (see below), whose sum is σ = 31325702400. Its totient is φ = 3898309184.

The previous prime is 12112604219. The next prime is 12112604249. The reversal of 12112604232 is 23240621121.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8700888 + ... + 8702279.

It is an arithmetic number, because the mean of its divisors is an integer number (978928200).

Almost surely, 212112604232 is an apocalyptic number.

12112604232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12112604232 is an abundant number, since it is smaller than the sum of its proper divisors (19213098168).

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

12112604232 is a wasteful number, since it uses less digits than its factorization.

12112604232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17403205 (or 17403201 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 12112604232 in words is "twelve billion, one hundred twelve million, six hundred four thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 17403167 34806334 52209501 69612668 104419002 139225336 208838004 417676008 504691843 1009383686 1514075529 2018767372 3028151058 4037534744 6056302116 12112604232