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2108234 = 25319889
BaseRepresentation
bin1000000010101101001010
310222002221202
420002231022
51014430414
6113104202
723630312
oct10025512
93862852
102108234
11120aa47
12858062
1358a79b
143cc442
152b99de
hex202b4a

2108234 has 8 divisors (see below), whose sum is σ = 3222180. Its totient is φ = 1034176.

The previous prime is 2108231. The next prime is 2108243. The reversal of 2108234 is 4328012.

It can be written as a sum of positive squares in 2 ways, for example, as 1809025 + 299209 = 1345^2 + 547^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2108231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9839 + ... + 10050.

22108234 is an apocalyptic number.

2108234 is a deficient number, since it is larger than the sum of its proper divisors (1113946).

2108234 is a wasteful number, since it uses less digits than its factorization.

2108234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19944.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2108234 is about 1451.9758951167. The cubic root of 2108234 is about 128.2250678887.

The spelling of 2108234 in words is "two million, one hundred eight thousand, two hundred thirty-four".

Divisors: 1 2 53 106 19889 39778 1054117 2108234