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211414 = 2715101
BaseRepresentation
bin110011100111010110
3101202000011
4303213112
523231124
64310434
71540240
oct634726
9352004
10211414
11134925
12a241a
13752c8
1457090
1542994
hex339d6

211414 has 8 divisors (see below), whose sum is σ = 362448. Its totient is φ = 90600.

The previous prime is 211403. The next prime is 211427. The reversal of 211414 is 414112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 211394 and 211403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7537 + ... + 7564.

It is an arithmetic number, because the mean of its divisors is an integer number (45306).

2211414 is an apocalyptic number.

211414 is a deficient number, since it is larger than the sum of its proper divisors (151034).

211414 is a wasteful number, since it uses less digits than its factorization.

211414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15110.

The product of its digits is 32, while the sum is 13.

The square root of 211414 is about 459.7977816388. The cubic root of 211414 is about 59.5723292419.

Adding to 211414 its reverse (414112), we get a palindrome (625526).

It can be divided in two parts, 211 and 414, that added together give a 4-th power (625 = 54).

The spelling of 211414 in words is "two hundred eleven thousand, four hundred fourteen", and thus it is an iban number.

Divisors: 1 2 7 14 15101 30202 105707 211414