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214441322 = 2313458731
BaseRepresentation
bin11001100100000…
…01110101101010
3112221111202012012
430302001311222
5414344110242
633140115522
75212502234
oct1462016552
9487452165
10214441322
11100056a37
125b995ba2
1335572574
14206a1254
1513c5d282
hexcc81d6a

214441322 has 8 divisors (see below), whose sum is σ = 332038272. Its totient is φ = 103761900.

The previous prime is 214441319. The next prime is 214441327. The reversal of 214441322 is 223144412.

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

It is a super-2 number, since 2×2144413222 = 91970161162215368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214441327) 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, 1729304 + ... + 1729427.

It is an arithmetic number, because the mean of its divisors is an integer number (41504784).

Almost surely, 2214441322 is an apocalyptic number.

214441322 is a deficient number, since it is larger than the sum of its proper divisors (117596950).

214441322 is a wasteful number, since it uses less digits than its factorization.

214441322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458764.

The product of its digits is 1536, while the sum is 23.

The square root of 214441322 is about 14643.8151449682. The cubic root of 214441322 is about 598.5532941703.

Adding to 214441322 its reverse (223144412), we get a palindrome (437585734).

The spelling of 214441322 in words is "two hundred fourteen million, four hundred forty-one thousand, three hundred twenty-two".

Divisors: 1 2 31 62 3458731 6917462 107220661 214441322