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2104011 = 327213367
BaseRepresentation
bin1000000001101011001011
310221220011100
420001223023
51014312021
6113032443
723612100
oct10015313
93856140
102104011
111207858
12855723
135888a0
143caaa7
152b8626
hex201acb

2104011 has 36 divisors (see below), whose sum is σ = 3817632. Its totient is φ = 1106784.

The previous prime is 2103989. The next prime is 2104013. The reversal of 2104011 is 1104012.

It is a happy number.

It is not a de Polignac number, because 2104011 - 214 = 2087627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2103984 and 2104002.

It is not an unprimeable number, because it can be changed into a prime (2104013) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5550 + ... + 5916.

22104011 is an apocalyptic number.

2104011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2104011 is a deficient number, since it is larger than the sum of its proper divisors (1713621).

2104011 is a wasteful number, since it uses less digits than its factorization.

2104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2104011 is about 1450.5209409036. The cubic root of 2104011 is about 128.1393948530.

Adding to 2104011 its reverse (1104012), we get a palindrome (3208023).

Subtracting from 2104011 its reverse (1104012), we obtain a palindrome (999999).

The spelling of 2104011 in words is "two million, one hundred four thousand, eleven".

Divisors: 1 3 7 9 13 21 39 49 63 91 117 147 273 367 441 637 819 1101 1911 2569 3303 4771 5733 7707 14313 17983 23121 33397 42939 53949 100191 161847 233779 300573 701337 2104011