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210114234 = 232111139391
BaseRepresentation
bin11001000011000…
…01011010111010
3112122100220112200
430201201122322
5412242123414
632503251030
75130640641
oct1441413272
9478326480
10210114234
11a8670a30
125a449a76
13346b8b65
141dc96358
15136a6109
hexc8616ba

210114234 has 48 divisors (see below), whose sum is σ = 501081984. Its totient is φ = 63100800.

The previous prime is 210114197. The next prime is 210114241. The reversal of 210114234 is 432411012.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17679 + ... + 27069.

It is an arithmetic number, because the mean of its divisors is an integer number (10439208).

Almost surely, 2210114234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210114234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250540992).

210114234 is an abundant number, since it is smaller than the sum of its proper divisors (290967750).

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

210114234 is a wasteful number, since it uses less digits than its factorization.

210114234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523 (or 9520 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 210114234 is about 14495.3176577818. The cubic root of 210114234 is about 594.4999531968.

Adding to 210114234 its reverse (432411012), we get a palindrome (642525246).

The spelling of 210114234 in words is "two hundred ten million, one hundred fourteen thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 113 198 226 339 678 1017 1243 2034 2486 3729 7458 9391 11187 18782 22374 28173 56346 84519 103301 169038 206602 309903 619806 929709 1061183 1859418 2122366 3183549 6367098 9550647 11673013 19101294 23346026 35019039 70038078 105057117 210114234