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214087353 = 3659108289
BaseRepresentation
bin11001100001010…
…11011010111001
3112220211202122020
430300223122321
5414301243403
633124345053
75206466244
oct1460533271
9486752566
10214087353
11aa934aa7
125b845189
133547a40c
142060c25b
1513bdd453
hexcc2b6b9

214087353 has 8 divisors (see below), whose sum is σ = 285885600. Its totient is φ = 142507008.

The previous prime is 214087351. The next prime is 214087361. The reversal of 214087353 is 353780412.

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

It is not a de Polignac number, because 214087353 - 21 = 214087351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214087351) 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, 52168 + ... + 56121.

It is an arithmetic number, because the mean of its divisors is an integer number (35735700).

Almost surely, 2214087353 is an apocalyptic number.

It is an amenable number.

214087353 is a deficient number, since it is larger than the sum of its proper divisors (71798247).

214087353 is a wasteful number, since it uses less digits than its factorization.

214087353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108951.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 214087353 is about 14631.7241977834. The cubic root of 214087353 is about 598.2237774669.

The spelling of 214087353 in words is "two hundred fourteen million, eighty-seven thousand, three hundred fifty-three".

Divisors: 1 3 659 1977 108289 324867 71362451 214087353