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1112642412 = 223721892249
BaseRepresentation
bin100001001010001…
…1001001101101100
32212112122002110020
41002110121031230
54234314024122
6302223442140
736400206300
oct10224311554
92775562406
101112642412
1152106a792
12270756350
131496891bb
14a7aadd00
1567a31c5c
hex4251936c

1112642412 has 36 divisors (see below), whose sum is σ = 3020031000. Its totient is φ = 317897664.

The previous prime is 1112642387. The next prime is 1112642459. The reversal of 1112642412 is 2142462111.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 945537 + ... + 946712.

It is an arithmetic number, because the mean of its divisors is an integer number (83889750).

Almost surely, 21112642412 is an apocalyptic number.

1112642412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112642412 is an abundant number, since it is smaller than the sum of its proper divisors (1907388588).

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

1112642412 is a wasteful number, since it uses less digits than its factorization.

1112642412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892270 (or 1892261 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 1112642412 is about 33356.2949381372. The cubic root of 1112642412 is about 1036.2197610255.

The spelling of 1112642412 in words is "one billion, one hundred twelve million, six hundred forty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 1892249 3784498 5676747 7568996 11353494 13245743 22706988 26491486 39737229 52982972 79474458 92720201 158948916 185440402 278160603 370880804 556321206 1112642412