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2844081 = 322511259
BaseRepresentation
bin1010110110010110110001
312100111100100
422312112301
51212002311
6140543013
733113532
oct12662661
95314310
102844081
111672889
12b51a69
137876b6
14540689
153b2a56
hex2b65b1

2844081 has 12 divisors (see below), whose sum is σ = 4127760. Its totient is φ = 1887000.

The previous prime is 2844071. The next prime is 2844103. The reversal of 2844081 is 1804482.

It is not a de Polignac number, because 2844081 - 211 = 2842033 is a prime.

It is a super-2 number, since 2×28440812 = 16177593469122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2844031) 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, 1630 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

22844081 is an apocalyptic number.

It is an amenable number.

2844081 is a deficient number, since it is larger than the sum of its proper divisors (1283679).

2844081 is a wasteful number, since it uses less digits than its factorization.

2844081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 2844081 is about 1686.4403339579. The cubic root of 2844081 is about 141.6817743212.

The spelling of 2844081 in words is "two million, eight hundred forty-four thousand, eighty-one".

Divisors: 1 3 9 251 753 1259 2259 3777 11331 316009 948027 2844081