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825896960 = 212572823
BaseRepresentation
bin110001001110100…
…011000000000000
32010120001220122022
4301032203000000
53142412200320
6213541501012
726316002600
oct6116430000
92116056568
10825896960
11394219679
121b0711768
1310214c435
147b98ac00
154c790325
hex313a3000

825896960 has 156 divisors (see below), whose sum is σ = 2308289328. Its totient is φ = 282820608.

The previous prime is 825896957. The next prime is 825896993. The reversal of 825896960 is 69698528.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1003109 + ... + 1003931.

Almost surely, 2825896960 is an apocalyptic number.

825896960 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 825896960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1154144664).

825896960 is an abundant number, since it is smaller than the sum of its proper divisors (1482392368).

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

825896960 is an equidigital number, since it uses as much as digits as its factorization.

825896960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 825896960 is about 28738.4230604256. The cubic root of 825896960 is about 938.2285030297.

The spelling of 825896960 in words is "eight hundred twenty-five million, eight hundred ninety-six thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 512 560 640 784 823 896 980 1024 1120 1280 1568 1646 1792 1960 2048 2240 2560 3136 3292 3584 3920 4096 4115 4480 5120 5761 6272 6584 7168 7840 8230 8960 10240 11522 12544 13168 14336 15680 16460 17920 20480 23044 25088 26336 28672 28805 31360 32920 35840 40327 46088 50176 52672 57610 62720 65840 71680 80654 92176 100352 105344 115220 125440 131680 143360 161308 184352 200704 201635 210688 230440 250880 263360 322616 368704 403270 421376 460880 501760 526720 645232 737408 806540 842752 921760 1003520 1053440 1290464 1474816 1613080 1685504 1843520 2106880 2580928 2949632 3226160 3371008 3687040 4213760 5161856 5899264 6452320 7374080 8427520 10323712 11798528 12904640 14748160 16855040 20647424 23597056 25809280 29496320 41294848 51618560 58992640 82589696 103237120 117985280 165179392 206474240 412948480 825896960