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214468349 = 1014674547
BaseRepresentation
bin11001100100010…
…00011011111101
3112221120010021012
430302020123331
5414400441344
633140445005
75212644104
oct1462103375
9487503235
10214468349
11100075277
125b9a9765
1335581964
14206ab03b
1513c6629e
hexcc886fd

214468349 has 8 divisors (see below), whose sum is σ = 217103328. Its totient is φ = 211843600.

The previous prime is 214468337. The next prime is 214468357. The reversal of 214468349 is 943864412.

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

It is a cyclic number.

It is not a de Polignac number, because 214468349 - 216 = 214402813 is a prime.

It is a super-3 number, since 3×2144683493 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214468249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44894 + ... + 49440.

It is an arithmetic number, because the mean of its divisors is an integer number (27137916).

Almost surely, 2214468349 is an apocalyptic number.

It is an amenable number.

214468349 is a deficient number, since it is larger than the sum of its proper divisors (2634979).

214468349 is a wasteful number, since it uses less digits than its factorization.

214468349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115.

The product of its digits is 165888, while the sum is 41.

The square root of 214468349 is about 14644.7379286896. The cubic root of 214468349 is about 598.5784392312.

The spelling of 214468349 in words is "two hundred fourteen million, four hundred sixty-eight thousand, three hundred forty-nine".

Divisors: 1 101 467 4547 47167 459247 2123449 214468349