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2904141 = 32342089
BaseRepresentation
bin1011000101000001001101
312110112201210
423011001031
51220413031
6142125033
733453612
oct13050115
95415653
102904141
111703a19
12b80779
137a8b36
14558509
153c5746
hex2c504d

2904141 has 8 divisors (see below), whose sum is σ = 4040640. Its totient is φ = 1851872.

The previous prime is 2904137. The next prime is 2904163. The reversal of 2904141 is 1414092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2904141 - 22 = 2904137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2904541) 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, 20976 + ... + 21113.

It is an arithmetic number, because the mean of its divisors is an integer number (505080).

22904141 is an apocalyptic number.

It is an amenable number.

2904141 is a deficient number, since it is larger than the sum of its proper divisors (1136499).

2904141 is a wasteful number, since it uses less digits than its factorization.

2904141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42115.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2904141 is about 1704.1540423330. The cubic root of 2904141 is about 142.6721588078.

The spelling of 2904141 in words is "two million, nine hundred four thousand, one hundred forty-one".

Divisors: 1 3 23 69 42089 126267 968047 2904141