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234234210 = 23572792017
BaseRepresentation
bin11011111011000…
…10000101100010
3121022202022221010
431331202011202
5434430443320
635124241350
75542646400
oct1575420542
9538668833
10234234210
111102456a1
1266540256
13396b2632
1423174470
151586cae0
hexdf62162

234234210 has 96 divisors (see below), whose sum is σ = 662549760. Its totient is φ = 52835328.

The previous prime is 234234199. The next prime is 234234227. The reversal of 234234210 is 12432432.

234234210 is digitally balanced in base 2, 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 (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115122 + ... + 117138.

It is an arithmetic number, because the mean of its divisors is an integer number (6901560).

Almost surely, 2234234210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234234210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331274880).

234234210 is an abundant number, since it is smaller than the sum of its proper divisors (428315550).

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

234234210 is a wasteful number, since it uses less digits than its factorization.

234234210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 234234210 is about 15304.7120195056. The cubic root of 234234210 is about 616.4295385662.

Adding to 234234210 its reverse (12432432), we get a palindrome (246666642).

The spelling of 234234210 in words is "two hundred thirty-four million, two hundred thirty-four thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 79 98 105 147 158 210 237 245 294 395 474 490 553 735 790 1106 1185 1470 1659 2017 2370 2765 3318 3871 4034 5530 6051 7742 8295 10085 11613 12102 14119 16590 19355 20170 23226 28238 30255 38710 42357 58065 60510 70595 84714 98833 116130 141190 159343 197666 211785 296499 318686 423570 478029 494165 592998 796715 956058 988330 1115401 1482495 1593430 2230802 2390145 2964990 3346203 4780290 5577005 6692406 7807807 11154010 15615614 16731015 23423421 33462030 39039035 46846842 78078070 117117105 234234210