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112000212 = 22331954581
BaseRepresentation
bin1101010110011…
…11110011010100
321210202012102000
412223033303110
5212133001322
615040315300
72526662142
oct653176324
9253665360
10112000212
1158248465
1231612b30
131a28591c
1410c36592
159c753ac
hex6acfcd4

112000212 has 48 divisors (see below), whose sum is σ = 305659200. Its totient is φ = 35367840.

The previous prime is 112000123. The next prime is 112000219. The reversal of 112000212 is 212000211.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 112000194 and 112000203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112000219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25239 + ... + 29342.

It is an arithmetic number, because the mean of its divisors is an integer number (6367900).

Almost surely, 2112000212 is an apocalyptic number.

112000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112000212 is an abundant number, since it is smaller than the sum of its proper divisors (193658988).

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

112000212 is a wasteful number, since it uses less digits than its factorization.

112000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54613 (or 54605 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 112000212 is about 10583.0152603122. The cubic root of 112000212 is about 482.0287569719.

Adding to 112000212 its reverse (212000211), we get a palindrome (324000423).

Subtracting 112000212 from its reverse (212000211), we obtain a palindrome (99999999).

The spelling of 112000212 in words is "one hundred twelve million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 54581 109162 163743 218324 327486 491229 654972 982458 1037039 1473687 1964916 2074078 2947374 3111117 4148156 5894748 6222234 9333351 12444468 18666702 28000053 37333404 56000106 112000212