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112210 = 2572229
BaseRepresentation
bin11011011001010010
312200220221
4123121102
512042320
62223254
7645100
oct333122
9180827
10112210
117733a
1254b2a
133c0c7
142cc70
15233aa
hex1b652

112210 has 24 divisors (see below), whose sum is σ = 235980. Its totient is φ = 38304.

The previous prime is 112207. The next prime is 112213. The reversal of 112210 is 12211.

It is an interprime number because it is at equal distance from previous prime (112207) and next prime (112213).

It can be written as a sum of positive squares in 2 ways, for example, as 108241 + 3969 = 329^2 + 63^2 .

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 112193 and 112202.

It is not an unprimeable number, because it can be changed into a prime (112213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376 + ... + 604.

2112210 is an apocalyptic number.

112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112210 is an abundant number, since it is smaller than the sum of its proper divisors (123770).

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

112210 is a wasteful number, since it uses less digits than its factorization.

112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 112210 is about 334.9776111922. The cubic root of 112210 is about 48.2329532522.

Adding to 112210 its reverse (12211), we get a palindrome (124421).

Subtracting from 112210 its reverse (12211), we obtain a palindrome (99999).

It can be divided in two parts, 11 and 2210, that multiplied together give a triangular number (24310 = T220).

The spelling of 112210 in words is "one hundred twelve thousand, two hundred ten", and thus it is an iban number.

Divisors: 1 2 5 7 10 14 35 49 70 98 229 245 458 490 1145 1603 2290 3206 8015 11221 16030 22442 56105 112210