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214303234 = 2721914843
BaseRepresentation
bin11001100011000…
…00001000000010
3112221020201202211
430301200020002
5414330200414
633133132334
75211355525
oct1461401002
9487221684
10214303234
11aaa72212
125b92a0aa
1335524762
1420666bbc
1513c323c4
hexcc60202

214303234 has 8 divisors (see below), whose sum is σ = 321521040. Its totient is φ = 107129556.

The previous prime is 214303211. The next prime is 214303237. The reversal of 214303234 is 432303412.

It is a happy number.

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

It is a super-2 number, since 2×2143032342 = 91851752205717512, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (214303237) 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, 7017 + ... + 21859.

It is an arithmetic number, because the mean of its divisors is an integer number (40190130).

Almost surely, 2214303234 is an apocalyptic number.

214303234 is a deficient number, since it is larger than the sum of its proper divisors (107217806).

214303234 is a wasteful number, since it uses less digits than its factorization.

214303234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22064.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 214303234 is about 14639.0994941629. The cubic root of 214303234 is about 598.4247885040.

Adding to 214303234 its reverse (432303412), we get a palindrome (646606646).

The spelling of 214303234 in words is "two hundred fourteen million, three hundred three thousand, two hundred thirty-four".

Divisors: 1 2 7219 14438 14843 29686 107151617 214303234