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214113210 = 235232271367
BaseRepresentation
bin11001100001100…
…01101110111010
3112220220002002220
430300301232322
5414303110320
633125104510
75206634523
oct1460615672
9486802086
10214113210
11aa952473
125b858136
133548910c
142061784a
1513be5e40
hexcc31bba

214113210 has 64 divisors (see below), whose sum is σ = 538970112. Its totient is φ = 54334016.

The previous prime is 214113203. The next prime is 214113239. The reversal of 214113210 is 12311412.

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

It is a self number, because there is not a number n which added to its sum of digits gives 214113210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155947 + ... + 157313.

It is an arithmetic number, because the mean of its divisors is an integer number (8421408).

Almost surely, 2214113210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214113210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269485056).

214113210 is an abundant number, since it is smaller than the sum of its proper divisors (324856902).

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

214113210 is a wasteful number, since it uses less digits than its factorization.

214113210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 214113210 is about 14632.6077648518. The cubic root of 214113210 is about 598.2478605484.

Adding to 214113210 its reverse (12311412), we get a palindrome (226424622).

It can be divided in two parts, 2141 and 13210, that added together give a palindrome (15351).

The spelling of 214113210 in words is "two hundred fourteen million, one hundred thirteen thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 227 230 345 454 681 690 1135 1362 1367 2270 2734 3405 4101 5221 6810 6835 8202 10442 13670 15663 20505 26105 31326 31441 41010 52210 62882 78315 94323 156630 157205 188646 310309 314410 471615 620618 930927 943230 1551545 1861854 3103090 4654635 7137107 9309270 14274214 21411321 35685535 42822642 71371070 107056605 214113210