Search a number
-
+
28852176 = 243743809
BaseRepresentation
bin110111000001…
…1111111010000
32000021211202010
41232003333100
524341232201
62510222520
7500145063
oct156037720
960254663
1028852176
1115317081
1297b4a40
135c926c2
143b908da
1527edbd6
hex1b83fd0

28852176 has 40 divisors (see below), whose sum is σ = 74727360. Its totient is φ = 9592576.

The previous prime is 28852171. The next prime is 28852223. The reversal of 28852176 is 67125882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28852171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35260 + ... + 36068.

It is an arithmetic number, because the mean of its divisors is an integer number (1868184).

Almost surely, 228852176 is an apocalyptic number.

It is an amenable number.

28852176 is an abundant number, since it is smaller than the sum of its proper divisors (45875184).

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

28852176 is a wasteful number, since it uses less digits than its factorization.

28852176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1557 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 28852176 is about 5371.4221580509. The cubic root of 28852176 is about 306.7087675868.

The spelling of 28852176 in words is "twenty-eight million, eight hundred fifty-two thousand, one hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 743 809 1486 1618 2229 2427 2972 3236 4458 4854 5944 6472 8916 9708 11888 12944 17832 19416 35664 38832 601087 1202174 1803261 2404348 3606522 4808696 7213044 9617392 14426088 28852176