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2004894 = 232313593
BaseRepresentation
bin111101001011110011110
310202212012100
413221132132
51003124034
6110545530
723020113
oct7513636
93685170
102004894
11114a341
128082a6
13552738
143a290a
15299099
hex1e979e

2004894 has 24 divisors (see below), whose sum is σ = 4485312. Its totient is φ = 646560.

The previous prime is 2004881. The next prime is 2004901. The reversal of 2004894 is 4984002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1239 + ... + 2354.

It is an arithmetic number, because the mean of its divisors is an integer number (186888).

22004894 is an apocalyptic number.

2004894 is an abundant number, since it is smaller than the sum of its proper divisors (2480418).

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

2004894 is a wasteful number, since it uses less digits than its factorization.

2004894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632 (or 3629 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2004894 is about 1415.9427954547. The cubic root of 2004894 is about 126.0947888395.

Adding to 2004894 its reverse (4984002), we get a palindrome (6988896).

The spelling of 2004894 in words is "two million, four thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 3593 7186 10779 21558 32337 64674 111383 222766 334149 668298 1002447 2004894