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214230006 = 23225147417
BaseRepresentation
bin11001100010011…
…10001111110110
3112221010000022200
430301032033312
5414320330011
633131405330
75210632164
oct1461161766
9487100280
10214230006
11aaa221a1
125b8b3846
13354ca323
1420648234
1513c1a856
hexcc4e3f6

214230006 has 24 divisors (see below), whose sum is σ = 466024104. Its totient is φ = 71124000.

The previous prime is 214230001. The next prime is 214230007. The reversal of 214230006 is 600032412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214230001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19191 + ... + 28226.

It is an arithmetic number, because the mean of its divisors is an integer number (19417671).

Almost surely, 2214230006 is an apocalyptic number.

214230006 is an abundant number, since it is smaller than the sum of its proper divisors (251794098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214230006 is a wasteful number, since it uses less digits than its factorization.

214230006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47676 (or 47673 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 214230006 is about 14636.5981703400. The cubic root of 214230006 is about 598.3566196110.

Adding to 214230006 its reverse (600032412), we get a palindrome (814262418).

The spelling of 214230006 in words is "two hundred fourteen million, two hundred thirty thousand, six".

Divisors: 1 2 3 6 9 18 251 502 753 1506 2259 4518 47417 94834 142251 284502 426753 853506 11901667 23803334 35705001 71410002 107115003 214230006