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2828080750 = 253111028393
BaseRepresentation
bin1010100010010001…
…0001011001101110
321022002112101110111
42220210101121232
521242442041000
61144343330234
7130040201245
oct25044213156
97262471414
102828080750
111221417a20
1266b15097a
13360bac781
141cb85395c
15118434cba
hexa891166e

2828080750 has 32 divisors (see below), whose sum is σ = 5775460704. Its totient is φ = 1028392000.

The previous prime is 2828080729. The next prime is 2828080763. The reversal of 2828080750 is 570808282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511447 + ... + 516946.

It is an arithmetic number, because the mean of its divisors is an integer number (180483147).

Almost surely, 22828080750 is an apocalyptic number.

2828080750 is an abundant number, since it is smaller than the sum of its proper divisors (2947379954).

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

2828080750 is a wasteful number, since it uses less digits than its factorization.

2828080750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028421 (or 1028411 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 2828080750 is about 53179.7024248914. The cubic root of 2828080750 is about 1414.1558308920.

The spelling of 2828080750 in words is "two billion, eight hundred twenty-eight million, eighty thousand, seven hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 1375 2750 1028393 2056786 5141965 10283930 11312323 22624646 25709825 51419650 56561615 113123230 128549125 257098250 282808075 565616150 1414040375 2828080750