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20296176 = 243676311
BaseRepresentation
bin100110101101…
…1000111110000
31102012011010020
41031123013300
520143434201
62003003440
7334341345
oct115330760
942164106
1020296176
11105028aa
126969580
134288194
1429a47cc
151bada36
hex135b1f0

20296176 has 40 divisors (see below), whose sum is σ = 53222784. Its totient is φ = 6663360.

The previous prime is 20296163. The next prime is 20296193. The reversal of 20296176 is 67169202.

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, 61 + ... + 6371.

Almost surely, 220296176 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 20296176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26611392).

20296176 is an abundant number, since it is smaller than the sum of its proper divisors (32926608).

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

20296176 is a wasteful number, since it uses less digits than its factorization.

20296176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389 (or 6383 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 20296176 is about 4505.1277451366. The cubic root of 20296176 is about 272.7751103157.

The spelling of 20296176 in words is "twenty million, two hundred ninety-six thousand, one hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 67 134 201 268 402 536 804 1072 1608 3216 6311 12622 18933 25244 37866 50488 75732 100976 151464 302928 422837 845674 1268511 1691348 2537022 3382696 5074044 6765392 10148088 20296176