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214351241 = 1318191097
BaseRepresentation
bin11001100011010…
…11110110001001
3112221100011121212
430301223312021
5414333214431
633134142505
75211645506
oct1461536611
9487304555
10214351241
11aaaa5295
125b951a35
1335540570
142067a4ad
1513c4172b
hexcc6bd89

214351241 has 8 divisors (see below), whose sum is σ = 232117704. Its totient is φ = 196767360.

The previous prime is 214351231. The next prime is 214351243. The reversal of 214351241 is 142153412.

It can be written as a sum of positive squares in 4 ways, for example, as 606841 + 213744400 = 779^2 + 14620^2 .

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 214351241 - 210 = 214350217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214351243) 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, 43196 + ... + 47901.

It is an arithmetic number, because the mean of its divisors is an integer number (29014713).

Almost surely, 2214351241 is an apocalyptic number.

It is an amenable number.

214351241 is a deficient number, since it is larger than the sum of its proper divisors (17766463).

214351241 is a wasteful number, since it uses less digits than its factorization.

214351241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91291.

The product of its digits is 960, while the sum is 23.

The square root of 214351241 is about 14640.7390865352. The cubic root of 214351241 is about 598.4694704147.

The spelling of 214351241 in words is "two hundred fourteen million, three hundred fifty-one thousand, two hundred forty-one".

Divisors: 1 13 181 2353 91097 1184261 16488557 214351241