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26828016 = 2432919273
BaseRepresentation
bin110011001010…
…1110011110000
31212111000010020
41212111303300
523331444031
62355003440
7444014535
oct146256360
955430106
1026828016
1114164316
128b99580
135734287
1437c4d8c
15254e096
hex1995cf0

26828016 has 40 divisors (see below), whose sum is σ = 71699280. Its totient is φ = 8633856.

The previous prime is 26827993. The next prime is 26828029. The reversal of 26828016 is 61082862.

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 7 ways as a sum of consecutive naturals, for example, 8245 + ... + 11028.

It is an arithmetic number, because the mean of its divisors is an integer number (1792482).

Almost surely, 226828016 is an apocalyptic number.

It is an amenable number.

26828016 is an abundant number, since it is smaller than the sum of its proper divisors (44871264).

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

26828016 is a wasteful number, since it uses less digits than its factorization.

26828016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19313 (or 19307 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 26828016 is about 5179.5768166907. The cubic root of 26828016 is about 299.3616649468.

The spelling of 26828016 in words is "twenty-six million, eight hundred twenty-eight thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 19273 38546 57819 77092 115638 154184 231276 308368 462552 558917 925104 1117834 1676751 2235668 3353502 4471336 6707004 8942672 13414008 26828016