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1834352212 = 2271123318353
BaseRepresentation
bin110110101010101…
…1111111001010100
311201211122202011211
41231111133321110
512224043232322
6502004311204
763312510430
oct15525377124
94654582154
101834352212
11861497a70
124323a2504
1323305a014
141358999c0
15ab091b77
hex6d55fe54

1834352212 has 96 divisors (see below), whose sum is σ = 4311465984. Its totient is φ = 661478400.

The previous prime is 1834352161. The next prime is 1834352227. The reversal of 1834352212 is 2122534381.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215428 + ... + 223780.

It is an arithmetic number, because the mean of its divisors is an integer number (44911104).

Almost surely, 21834352212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1834352212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2155732992).

1834352212 is an abundant number, since it is smaller than the sum of its proper divisors (2477113772).

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

1834352212 is a wasteful number, since it uses less digits than its factorization.

1834352212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8429 (or 8427 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 1834352212 is about 42829.3382157605. The cubic root of 1834352212 is about 1224.1300972756.

Adding to 1834352212 its reverse (2122534381), we get a palindrome (3956886593).

The spelling of 1834352212 in words is "one billion, eight hundred thirty-four million, three hundred fifty-two thousand, two hundred twelve".

Divisors: 1 2 4 7 11 14 22 23 28 31 44 46 62 77 92 124 154 161 217 253 308 322 341 434 506 644 682 713 868 1012 1364 1426 1771 2387 2852 3542 4774 4991 7084 7843 8353 9548 9982 15686 16706 19964 31372 33412 54901 58471 91883 109802 116942 183766 192119 219604 233884 258943 367532 384238 517886 643181 768476 1035772 1286362 1344833 1812601 2113309 2572724 2689666 2848373 3625202 4226618 5379332 5696746 5955689 7250404 8453236 11393492 11911378 14793163 19938611 23822756 29586326 39877222 41689823 59172652 65512579 79754444 83379646 131025158 166759292 262050316 458588053 917176106 1834352212