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214313230 = 2531691333
BaseRepresentation
bin11001100011000…
…10100100001110
3112221021020111001
430301202210032
5414331010410
633133250514
75211426625
oct1461424416
9487236431
10214313230
11aaa7977a
125b933a3a
1335529181
142066a6bc
1513c3533a
hexcc6290e

214313230 has 16 divisors (see below), whose sum is σ = 398208384. Its totient is φ = 82959840.

The previous prime is 214313207. The next prime is 214313257. The reversal of 214313230 is 32313412.

It is a junction number, because it is equal to n+sod(n) for n = 214313198 and 214313207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345357 + ... + 345976.

It is an arithmetic number, because the mean of its divisors is an integer number (24888024).

Almost surely, 2214313230 is an apocalyptic number.

214313230 is a deficient number, since it is larger than the sum of its proper divisors (183895154).

214313230 is a wasteful number, since it uses less digits than its factorization.

214313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691371.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 214313230 is about 14639.4409046247. The cubic root of 214313230 is about 598.4340927051.

Adding to 214313230 its reverse (32313412), we get a palindrome (246626642).

The spelling of 214313230 in words is "two hundred fourteen million, three hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 691333 1382666 3456665 6913330 21431323 42862646 107156615 214313230