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828310054 = 2111319313487
BaseRepresentation
bin110001010111110…
…000001000100110
32010201121111210011
4301113300020212
53144021410204
6214105320434
726345343055
oct6127601046
92121544704
10828310054
11395617670
121b149611a
131027b58c0
147c01839c
154caba304
hex315f0226

828310054 has 64 divisors (see below), whose sum is σ = 1544578560. Its totient is φ = 327525120.

The previous prime is 828310039. The next prime is 828310097. The reversal of 828310054 is 450013828.

It is a junction number, because it is equal to n+sod(n) for n = 828309998 and 828310025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1700599 + ... + 1701085.

It is an arithmetic number, because the mean of its divisors is an integer number (24134040).

Almost surely, 2828310054 is an apocalyptic number.

828310054 is a deficient number, since it is larger than the sum of its proper divisors (716268506).

828310054 is a wasteful number, since it uses less digits than its factorization.

828310054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 828310054 is about 28780.3761962904. The cubic root of 828310054 is about 939.1413820957.

The spelling of 828310054 in words is "eight hundred twenty-eight million, three hundred ten thousand, fifty-four".

Divisors: 1 2 11 13 19 22 26 38 143 209 247 286 313 418 487 494 626 974 2717 3443 4069 5357 5434 5947 6331 6886 8138 9253 10714 11894 12662 18506 44759 65417 69641 77311 89518 101783 120289 130834 139282 152431 154622 203566 240578 304862 850421 1323179 1676741 1700842 1981603 2646358 2896189 3353482 3963206 5792378 21797633 31858079 37650457 43595266 63716158 75300914 414155027 828310054