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785085048 = 233411831327
BaseRepresentation
bin101110110010110…
…111001001111000
32000201021110020000
4232302313021320
53101440210143
6205523033000
725312053456
oct5662671170
92021243200
10785085048
11373184020
1219ab0b760
13c6860187
14763a59d6
1548dccbd3
hex2ecb7278

785085048 has 160 divisors (see below), whose sum is σ = 2429602560. Its totient is φ = 234861120.

The previous prime is 785085047. The next prime is 785085083. The reversal of 785085048 is 840580587.

It is a junction number, because it is equal to n+sod(n) for n = 785084994 and 785085012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785085047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 590961 + ... + 592287.

It is an arithmetic number, because the mean of its divisors is an integer number (15185016).

Almost surely, 2785085048 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 785085048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1214801280).

785085048 is an abundant number, since it is smaller than the sum of its proper divisors (1644517512).

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

785085048 is a wasteful number, since it uses less digits than its factorization.

785085048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 785085048 is about 28019.3691577808. The cubic root of 785085048 is about 922.5124487711.

The spelling of 785085048 in words is "seven hundred eighty-five million, eighty-five thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 81 83 88 99 108 132 162 166 198 216 249 264 297 324 332 396 498 594 648 664 747 792 891 913 996 1188 1327 1494 1782 1826 1992 2241 2376 2654 2739 2988 3564 3652 3981 4482 5308 5478 5976 6723 7128 7304 7962 8217 8964 10616 10956 11943 13446 14597 15924 16434 17928 21912 23886 24651 26892 29194 31848 32868 35829 43791 47772 49302 53784 58388 65736 71658 73953 87582 95544 98604 107487 110141 116776 131373 143316 147906 175164 197208 214974 220282 262746 286632 295812 330423 350328 394119 429948 440564 525492 591624 660846 788238 859896 881128 991269 1050984 1182357 1211551 1321692 1576476 1982538 2364714 2423102 2643384 2973807 3152952 3634653 3965076 4729428 4846204 5947614 7269306 7930152 8921421 9458856 9692408 10903959 11895228 14538612 17842842 21807918 23790456 29077224 32711877 35685684 43615836 65423754 71371368 87231672 98135631 130847508 196271262 261695016 392542524 785085048