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828084516 = 223726123087
BaseRepresentation
bin110001010110111…
…001000100100100
32010201012001101220
4301112321010210
53143442201031
6214100420340
726343413400
oct6126710444
92121161356
10828084516
11395483176
121b13a76b0
1310273704c
147bd9a100
154ca73596
hex315b9124

828084516 has 72 divisors (see below), whose sum is σ = 2284603776. Its totient is φ = 232706880.

The previous prime is 828084469. The next prime is 828084533. The reversal of 828084516 is 615480828.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 23 ways as a sum of consecutive naturals, for example, 24325 + ... + 47411.

It is an arithmetic number, because the mean of its divisors is an integer number (31730608).

Almost surely, 2828084516 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 828084516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142301888).

828084516 is an abundant number, since it is smaller than the sum of its proper divisors (1456519260).

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

828084516 is a wasteful number, since it uses less digits than its factorization.

828084516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23169 (or 23160 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 828084516 is about 28776.4576694214. The cubic root of 828084516 is about 939.0561357175.

The spelling of 828084516 in words is "eight hundred twenty-eight million, eighty-four thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 61 84 98 122 147 183 196 244 294 366 427 588 732 854 1281 1708 2562 2989 5124 5978 8967 11956 17934 23087 35868 46174 69261 92348 138522 161609 277044 323218 484827 646436 969654 1131263 1408307 1939308 2262526 2816614 3393789 4224921 4525052 5633228 6787578 8449842 9858149 13575156 16899684 19716298 29574447 39432596 59148894 69007043 118297788 138014086 207021129 276028172 414042258 828084516