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28160192 = 262511753
BaseRepresentation
bin110101101101…
…1000011000000
31221222200112002
41223123003000
524202111232
62443323132
7461233454
oct153330300
957880462
1028160192
1114994195
1295204a8
135aac748
143a50664
152713b62
hex1adb0c0

28160192 has 28 divisors (see below), whose sum is σ = 56135016. Its totient is φ = 14016000.

The previous prime is 28160179. The next prime is 28160203. The reversal of 28160192 is 29106182.

It is a super-3 number, since 3×281601923 (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15188 + ... + 16940.

It is an arithmetic number, because the mean of its divisors is an integer number (2004822).

Almost surely, 228160192 is an apocalyptic number.

It is an amenable number.

28160192 is a deficient number, since it is larger than the sum of its proper divisors (27974824).

28160192 is a wasteful number, since it uses less digits than its factorization.

28160192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 28160192 is about 5306.6177552185. The cubic root of 28160192 is about 304.2368883052.

The spelling of 28160192 in words is "twenty-eight million, one hundred sixty thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 251 502 1004 1753 2008 3506 4016 7012 8032 14024 16064 28048 56096 112192 440003 880006 1760012 3520024 7040048 14080096 28160192