Search a number
-
+
5757234288 = 2431311381649
BaseRepresentation
bin1010101110010100…
…00110110001110000
3112212020020210201120
411113022012301300
543242322444123
62351141302240
7262445453421
oct52712066160
915766223646
105757234288
112494899373
121148104980
137099ba110
143c8897648
1523a6822e3
hex157286c70

5757234288 has 80 divisors (see below), whose sum is σ = 16158861600. Its totient is φ = 1755758592.

The previous prime is 5757234271. The next prime is 5757234293. The reversal of 5757234288 is 8824327575.

It is a self number, because there is not a number n which added to its sum of digits gives 5757234288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29688 + ... + 111336.

It is an arithmetic number, because the mean of its divisors is an integer number (201985770).

Almost surely, 25757234288 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 5757234288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8079430800).

5757234288 is an abundant number, since it is smaller than the sum of its proper divisors (10401627312).

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

5757234288 is a wasteful number, since it uses less digits than its factorization.

5757234288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81786 (or 81780 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 51.

The square root of 5757234288 is about 75876.4409286572. The cubic root of 5757234288 is about 1792.2749481795.

The spelling of 5757234288 in words is "five billion, seven hundred fifty-seven million, two hundred thirty-four thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 113 156 208 226 312 339 452 624 678 904 1356 1469 1808 2712 2938 4407 5424 5876 8814 11752 17628 23504 35256 70512 81649 163298 244947 326596 489894 653192 979788 1061437 1306384 1959576 2122874 3184311 3919152 4245748 6368622 8491496 9226337 12737244 16982992 18452674 25474488 27679011 36905348 50948976 55358022 73810696 110716044 119942381 147621392 221432088 239884762 359827143 442864176 479769524 719654286 959539048 1439308572 1919078096 2878617144 5757234288