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211114 = 2105557
BaseRepresentation
bin110011100010101010
3101201121001
4303202222
523223424
64305214
71536331
oct634252
9351531
10211114
11134682
12a220a
1375127
1456d18
1542844
hex338aa

211114 has 4 divisors (see below), whose sum is σ = 316674. Its totient is φ = 105556.

The previous prime is 211097. The next prime is 211129. The reversal of 211114 is 411112.

211114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 164025 + 47089 = 405^2 + 217^2 .

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 211114.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52777 + ... + 52780.

2211114 is an apocalyptic number.

211114 is a deficient number, since it is larger than the sum of its proper divisors (105560).

211114 is a wasteful number, since it uses less digits than its factorization.

211114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105559.

The product of its digits is 8, while the sum is 10.

The square root of 211114 is about 459.4714354560. The cubic root of 211114 is about 59.5441378593.

Adding to 211114 its reverse (411112), we get a palindrome (622226).

It can be divided in two parts, 21111 and 4, that added together give a triangular number (21115 = T205).

The spelling of 211114 in words is "two hundred eleven thousand, one hundred fourteen", and thus it is an iban number.

Divisors: 1 2 105557 211114