Search a number
-
+
6368858334 = 2338910611249
BaseRepresentation
bin1011110111001110…
…10001000011011110
3121102212010112012000
411323213101003132
5101020411431314
62531550423130
7313553255046
oct57347210336
917385115160
106368858334
112779066593
121298b01aa6
137a6625837
14445bc8726
152741e9209
hex17b9d10de

6368858334 has 64 divisors (see below), whose sum is σ = 14337000000. Its totient is φ = 2095441920.

The previous prime is 6368858299. The next prime is 6368858351. The reversal of 6368858334 is 4338588636.

It is a super-2 number, since 2×63688583342 = 81124712957122511112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

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, 5098542 + ... + 5099790.

It is an arithmetic number, because the mean of its divisors is an integer number (224015625).

Almost surely, 26368858334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6368858334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7168500000).

6368858334 is an abundant number, since it is smaller than the sum of its proper divisors (7968141666).

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

6368858334 is a wasteful number, since it uses less digits than its factorization.

6368858334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2404 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 6368858334 is about 79805.1272412995. The cubic root of 6368858334 is about 1853.6192439783.

The spelling of 6368858334 in words is "six billion, three hundred sixty-eight million, eight hundred fifty-eight thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 89 178 267 534 801 1061 1249 1602 2122 2403 2498 3183 3747 4806 6366 7494 9549 11241 19098 22482 28647 33723 57294 67446 94429 111161 188858 222322 283287 333483 566574 666966 849861 1000449 1325189 1699722 2000898 2549583 2650378 3001347 3975567 5099166 6002694 7951134 11926701 23853402 35780103 71560206 117941821 235883642 353825463 707650926 1061476389 2122952778 3184429167 6368858334