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830085200 = 24527893331
BaseRepresentation
bin110001011110100…
…001100001010000
32010211221200211022
4301132201201100
53200000211300
6214211335012
726366415320
oct6136414120
92124850738
10830085200
1139661a32a
121b1bb1468
13102c87899
147c35b280
154cd1b285
hex317a1850

830085200 has 120 divisors (see below), whose sum is σ = 2305477440. Its totient is φ = 281318400.

The previous prime is 830085173. The next prime is 830085293. The reversal of 830085200 is 2580038.

It is a self number, because there is not a number n which added to its sum of digits gives 830085200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247535 + ... + 250865.

It is an arithmetic number, because the mean of its divisors is an integer number (19212312).

Almost surely, 2830085200 is an apocalyptic number.

830085200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830085200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152738720).

830085200 is an abundant number, since it is smaller than the sum of its proper divisors (1475392240).

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

830085200 is a wasteful number, since it uses less digits than its factorization.

830085200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 830085200 is about 28811.1992114178. The cubic root of 830085200 is about 939.8117927104.

The spelling of 830085200 in words is "eight hundred thirty million, eighty-five thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 89 100 112 140 175 178 200 280 350 356 400 445 560 623 700 712 890 1246 1400 1424 1780 2225 2492 2800 3115 3331 3560 4450 4984 6230 6662 7120 8900 9968 12460 13324 15575 16655 17800 23317 24920 26648 31150 33310 35600 46634 49840 53296 62300 66620 83275 93268 116585 124600 133240 166550 186536 233170 249200 266480 296459 333100 373072 466340 582925 592918 666200 932680 1165850 1185836 1332400 1482295 1865360 2075213 2331700 2371672 2964590 4150426 4663400 4743344 5929180 7411475 8300852 9326800 10376065 11858360 14822950 16601704 20752130 23716720 29645900 33203408 41504260 51880325 59291800 83008520 103760650 118583600 166017040 207521300 415042600 830085200