Search a number
-
+
828807300 = 2232522340039
BaseRepresentation
bin110001011001101…
…001100010000100
32010202112202212200
4301121221202010
53144133313200
6214124114500
726352513546
oct6131514204
92122482780
10828807300
11395927212
121b1695a30
1310292b029
147c107696
154cb67800
hex31669884

828807300 has 108 divisors (see below), whose sum is σ = 2710868160. Its totient is φ = 211400640.

The previous prime is 828807293. The next prime is 828807311. The reversal of 828807300 is 3708828.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 681 + ... + 40719.

Almost surely, 2828807300 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 828807300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1355434080).

828807300 is an abundant number, since it is smaller than the sum of its proper divisors (1882060860).

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

828807300 is a wasteful number, since it uses less digits than its factorization.

828807300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40082 (or 40072 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 828807300 is about 28789.0135294699. The cubic root of 828807300 is about 939.3292710305.

The spelling of 828807300 in words is "eight hundred twenty-eight million, eight hundred seven thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 23 25 30 36 45 46 50 60 69 75 90 92 100 115 138 150 180 207 225 230 276 300 345 414 450 460 575 690 828 900 1035 1150 1380 1725 2070 2300 3450 4140 5175 6900 10350 20700 40039 80078 120117 160156 200195 240234 360351 400390 480468 600585 720702 800780 920897 1000975 1201170 1441404 1801755 1841794 2001950 2402340 2762691 3002925 3603510 3683588 4003900 4604485 5525382 6005850 7207020 8288073 9008775 9208970 11050764 12011700 13813455 16576146 18017550 18417940 23022425 27626910 33152292 36035100 41440365 46044850 55253820 69067275 82880730 92089700 138134550 165761460 207201825 276269100 414403650 828807300