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214000530 = 23511363127
BaseRepresentation
bin11001100000101…
…10001110010010
3112220200100112120
430300112032102
5414241004110
633122435110
75205655152
oct1460261622
9486610476
10214000530
11aa885847
125b802a96
1335449a43
14205c8762
1513bc2870
hexcc16392

214000530 has 32 divisors (see below), whose sum is σ = 518154624. Its totient is φ = 56560896.

The previous prime is 214000511. The next prime is 214000531. The reversal of 214000530 is 35000412.

214000530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (214000531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28174 + ... + 34953.

It is an arithmetic number, because the mean of its divisors is an integer number (16192332).

Almost surely, 2214000530 is an apocalyptic number.

214000530 is an abundant number, since it is smaller than the sum of its proper divisors (304154094).

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

214000530 is a wasteful number, since it uses less digits than its factorization.

214000530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63250.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 214000530 is about 14628.7569533436. The cubic root of 214000530 is about 598.1428967653.

Adding to 214000530 its reverse (35000412), we get a palindrome (249000942).

The spelling of 214000530 in words is "two hundred fourteen million, five hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 113 226 339 565 678 1130 1695 3390 63127 126254 189381 315635 378762 631270 946905 1893810 7133351 14266702 21400053 35666755 42800106 71333510 107000265 214000530