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833130496 = 212112412
BaseRepresentation
bin110001101010001…
…001000000000000
32011001200102012001
4301222021000000
53201240133441
6214400513344
726434330612
oct6152110000
92131612161
10833130496
1139830a300
121b301b854
131037b2a33
147c910db2
154d21d731
hex31a89000

833130496 has 117 divisors (see below), whose sum is σ = 1877041369. Its totient is φ = 369459200.

The previous prime is 833130481. The next prime is 833130499. The reversal of 833130496 is 694031338.

The square root of 833130496 is 28864.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 40144896 + 792985600 = 6336^2 + 28160^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (833130499) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20320236 + ... + 20320276.

Almost surely, 2833130496 is an apocalyptic number.

833130496 is the 28864-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 833130496

833130496 is an abundant number, since it is smaller than the sum of its proper divisors (1043910873).

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

833130496 is an equidigital number, since it uses as much as digits as its factorization.

833130496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The cubic root of 833130496 is about 940.9596717900.

Multiplying 833130496 by its product of nonzero digits (46656), we get a square (38870536421376 = 62346242).

The spelling of 833130496 in words is "eight hundred thirty-three million, one hundred thirty thousand, four hundred ninety-six".

Divisors: 1 2 4 8 11 16 22 32 41 44 64 82 88 121 128 164 176 242 256 328 352 451 484 512 656 704 902 968 1024 1312 1408 1681 1804 1936 2048 2624 2816 3362 3608 3872 4096 4961 5248 5632 6724 7216 7744 9922 10496 11264 13448 14432 15488 18491 19844 20992 22528 26896 28864 30976 36982 39688 41984 45056 53792 57728 61952 73964 79376 83968 107584 115456 123904 147928 158752 167936 203401 215168 230912 247808 295856 317504 406802 430336 461824 495616 591712 635008 813604 860672 923648 1183424 1270016 1627208 1721344 1847296 2366848 2540032 3254416 3442688 4733696 5080064 6508832 6885376 9467392 10160128 13017664 18934784 20320256 26035328 37869568 52070656 75739136 104141312 208282624 416565248 833130496