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220414 = 2191577
BaseRepresentation
bin110101110011111110
3102012100111
4311303332
524023124
64420234
71605415
oct656376
9365314
10220414
11140667
12a767a
137942c
145a47c
1545494
hex35cfe

220414 has 8 divisors (see below), whose sum is σ = 332928. Its totient is φ = 109440.

The previous prime is 220411. The next prime is 220421. The reversal of 220414 is 414022.

220414 is nontrivially palindromic in base 12.

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 = 220394 and 220403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94 + ... + 670.

It is an arithmetic number, because the mean of its divisors is an integer number (41616).

2220414 is an apocalyptic number.

220414 is a deficient number, since it is larger than the sum of its proper divisors (112514).

220414 is a wasteful number, since it uses less digits than its factorization.

220414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 220414 is about 469.4826940367. The cubic root of 220414 is about 60.4059509070.

Adding to 220414 its reverse (414022), we get a palindrome (634436).

The spelling of 220414 in words is "two hundred twenty thousand, four hundred fourteen", and thus it is an iban number.

Divisors: 1 2 191 382 577 1154 110207 220414