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100233112 = 2378112207
BaseRepresentation
bin1011111100101…
…10111110011000
320222121100222111
411332112332120
5201124424422
613540202104
72324652550
oct576267630
9228540874
10100233112
1151640691
1229699334
13179c5945
14d452160
158beda77
hex5f96f98

100233112 has 32 divisors (see below), whose sum is σ = 215147520. Its totient is φ = 42884640.

The previous prime is 100233109. The next prime is 100233127. The reversal of 100233112 is 211332001.

It is a junction number, because it is equal to n+sod(n) for n = 100233092 and 100233101.

It is a congruent number.

It is an unprimeable number.

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, 44313 + ... + 46519.

It is an arithmetic number, because the mean of its divisors is an integer number (6723360).

Almost surely, 2100233112 is an apocalyptic number.

It is an amenable number.

100233112 is an abundant number, since it is smaller than the sum of its proper divisors (114914408).

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

100233112 is a wasteful number, since it uses less digits than its factorization.

100233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031 (or 3027 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 100233112 is about 10011.6488152552. The cubic root of 100233112 is about 464.5192734874.

Adding to 100233112 its reverse (211332001), we get a palindrome (311565113).

The spelling of 100233112 in words is "one hundred million, two hundred thirty-three thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 811 1622 2207 3244 4414 5677 6488 8828 11354 15449 17656 22708 30898 45416 61796 123592 1789877 3579754 7159508 12529139 14319016 25058278 50116556 100233112