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834206256 = 243313891669
BaseRepresentation
bin110001101110001…
…111101000110000
32011010201001212000
4301232033220300
53202024100011
6214435534000
726446431132
oct6156175060
92133631760
10834206256
11398984564
121b345a300
13103a9b590
147cb11052
154d382356
hex31b8fa30

834206256 has 160 divisors (see below), whose sum is σ = 2609208000. Its totient is φ = 253642752.

The previous prime is 834206207. The next prime is 834206291. The reversal of 834206256 is 652602438.

834206256 is a `hidden beast` number, since 8 + 3 + 4 + 20 + 625 + 6 = 666.

834206256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 834206256.

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, 498990 + ... + 500658.

It is an arithmetic number, because the mean of its divisors is an integer number (16307550).

Almost surely, 2834206256 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 834206256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1304604000).

834206256 is an abundant number, since it is smaller than the sum of its proper divisors (1775001744).

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

834206256 is a wasteful number, since it uses less digits than its factorization.

834206256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 834206256 is about 28882.6289662143. The cubic root of 834206256 is about 941.3644948894.

It can be divided in two parts, 83420 and 6256, that added together give a triangular number (89676 = T423).

The spelling of 834206256 in words is "eight hundred thirty-four million, two hundred six thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 89 104 108 117 144 156 178 208 216 234 267 312 351 356 432 468 534 624 702 712 801 936 1068 1157 1404 1424 1602 1669 1872 2136 2314 2403 2808 3204 3338 3471 4272 4628 4806 5007 5616 6408 6676 6942 9256 9612 10014 10413 12816 13352 13884 15021 18512 19224 20028 20826 21697 26704 27768 30042 31239 38448 40056 41652 43394 45063 55536 60084 62478 65091 80112 83304 86788 90126 120168 124956 130182 148541 166608 173576 180252 195273 240336 249912 260364 297082 347152 360504 390546 445623 499824 520728 585819 594164 721008 781092 891246 1041456 1171638 1188328 1336869 1562184 1782492 1931033 2343276 2376656 2673738 3124368 3564984 3862066 4010607 4686552 5347476 5793099 7129968 7724132 8021214 9373104 10694952 11586198 15448264 16042428 17379297 21389904 23172396 30896528 32084856 34758594 46344792 52137891 64169712 69517188 92689584 104275782 139034376 208551564 278068752 417103128 834206256