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2104430 = 251712379
BaseRepresentation
bin1000000001110001101110
310221220201212
420001301232
51014320210
6113034422
723613236
oct10016156
93856655
102104430
1112080a9
12855a12
13588b33
143cacc6
152b8805
hex201c6e

2104430 has 16 divisors (see below), whose sum is σ = 4011120. Its totient is φ = 792192.

The previous prime is 2104423. The next prime is 2104433. The reversal of 2104430 is 344012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104433) 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, 6020 + ... + 6359.

It is an arithmetic number, because the mean of its divisors is an integer number (250695).

22104430 is an apocalyptic number.

2104430 is a deficient number, since it is larger than the sum of its proper divisors (1906690).

2104430 is a wasteful number, since it uses less digits than its factorization.

2104430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12403.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2104430 is about 1450.6653645827. The cubic root of 2104430 is about 128.1479003287.

Adding to 2104430 its reverse (344012), we get a palindrome (2448442).

The spelling of 2104430 in words is "two million, one hundred four thousand, four hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 12379 24758 61895 123790 210443 420886 1052215 2104430