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214310266 = 2823713009
BaseRepresentation
bin11001100011000…
…01110101111010
3112221021002102021
430301201311322
5414330412031
633133225054
75211415162
oct1461416572
9487232367
10214310266
11aaa77525
125b93218a
1335527a11
14206695a2
1513c34511
hexcc61d7a

214310266 has 8 divisors (see below), whose sum is σ = 321529140. Its totient is φ = 107133888.

The previous prime is 214310249. The next prime is 214310269. The reversal of 214310266 is 662013412.

It can be written as a sum of positive squares in 2 ways, for example, as 212430625 + 1879641 = 14575^2 + 1371^2 .

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

It is a super-2 number, since 2×2143102662 = 91857780225981512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214310266.

It is not an unprimeable number, because it can be changed into a prime (214310269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9970 + ... + 22978.

Almost surely, 2214310266 is an apocalyptic number.

214310266 is a deficient number, since it is larger than the sum of its proper divisors (107218874).

214310266 is a wasteful number, since it uses less digits than its factorization.

214310266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21248.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 214310266 is about 14639.3396709005. The cubic root of 214310266 is about 598.4313338665.

Adding to 214310266 its reverse (662013412), we get a palindrome (876323678).

The spelling of 214310266 in words is "two hundred fourteen million, three hundred ten thousand, two hundred sixty-six".

Divisors: 1 2 8237 13009 16474 26018 107155133 214310266