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214333030 = 25131163613
BaseRepresentation
bin11001100011001…
…11011001100110
3112221022020122101
430301213121212
5414332124110
633133522314
75211541432
oct1461473146
9487266571
10214333030
11aaa9263a
125b94339a
13355351a2
14206739c2
1513c3b13a
hexcc67666

214333030 has 16 divisors (see below), whose sum is σ = 388746864. Its totient is φ = 85078240.

The previous prime is 214333003. The next prime is 214333033. The reversal of 214333030 is 30333412.

It is a junction number, because it is equal to n+sod(n) for n = 214332989 and 214333007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214333033) 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, 80497 + ... + 83116.

It is an arithmetic number, because the mean of its divisors is an integer number (24296679).

Almost surely, 2214333030 is an apocalyptic number.

214333030 is a deficient number, since it is larger than the sum of its proper divisors (174413834).

214333030 is a wasteful number, since it uses less digits than its factorization.

214333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163751.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 214333030 is about 14640.1171443401. The cubic root of 214333030 is about 598.4525215412.

Adding to 214333030 its reverse (30333412), we get a palindrome (244666442).

The spelling of 214333030 in words is "two hundred fourteen million, three hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 131 262 655 1310 163613 327226 818065 1636130 21433303 42866606 107166515 214333030