Search a number
-
+
6234738290 = 2511313115879
BaseRepresentation
bin1011100111001111…
…01000111001110010
3121002111202112001222
411303213220321302
5100232043111130
62510400025042
7310334254364
oct56347507162
917074675058
106234738290
11270a390180
121260002182
137848c6971
14432074d34
15267554ce5
hex1739e8e72

6234738290 has 64 divisors (see below), whose sum is σ = 12680478720. Its totient is φ = 2186616000.

The previous prime is 6234738233. The next prime is 6234738359. The reversal of 6234738290 is 928374326.

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, 1057571 + ... + 1063449.

It is an arithmetic number, because the mean of its divisors is an integer number (198132480).

Almost surely, 26234738290 is an apocalyptic number.

6234738290 is an abundant number, since it is smaller than the sum of its proper divisors (6445740430).

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

6234738290 is a wasteful number, since it uses less digits than its factorization.

6234738290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 6234738290 is about 78960.3589784140. The cubic root of 6234738290 is about 1840.5152040663.

The spelling of 6234738290 in words is "six billion, two hundred thirty-four million, seven hundred thirty-eight thousand, two hundred ninety".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 311 341 622 682 1555 1705 3110 3410 3421 5879 6842 9641 11758 17105 19282 29395 34210 48205 58790 64669 96410 106051 129338 182249 212102 323345 364498 530255 646690 911245 1060510 1822490 1828369 2004739 3656738 4009478 9141845 10023695 18283690 20047390 20112059 40224118 56679439 100560295 113358878 201120590 283397195 566794390 623473829 1246947658 3117369145 6234738290