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2895228 = 2232711489
BaseRepresentation
bin1011000010110101111100
312110002111200
423002311330
51220121403
6142015500
733415620
oct13026574
95402450
102895228
1116a8256
12b77590
137a4a6b
14555180
153c2ca3
hex2c2d7c

2895228 has 36 divisors (see below), whose sum is σ = 8364720. Its totient is φ = 827136.

The previous prime is 2895203. The next prime is 2895229. The reversal of 2895228 is 8225982.

2895228 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

2895228 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2895192 and 2895201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2895229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5493 + ... + 5996.

22895228 is an apocalyptic number.

2895228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2895228 is an abundant number, since it is smaller than the sum of its proper divisors (5469492).

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

2895228 is a wasteful number, since it uses less digits than its factorization.

2895228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11506 (or 11501 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2895228 is about 1701.5369522875. The cubic root of 2895228 is about 142.5260524851.

The spelling of 2895228 in words is "two million, eight hundred ninety-five thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 11489 22978 34467 45956 68934 80423 103401 137868 160846 206802 241269 321692 413604 482538 723807 965076 1447614 2895228