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2105082 = 23375569
BaseRepresentation
bin1000000001111011111010
310221221122000
420001323322
51014330312
6113041430
723615160
oct10017372
93857560
102105082
111208641
12856276
13589215
143cb230
152b8adc
hex201efa

2105082 has 32 divisors (see below), whose sum is σ = 5347200. Its totient is φ = 601344.

The previous prime is 2105071. The next prime is 2105111. The reversal of 2105082 is 2805012.

2105082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2407 + ... + 3162.

It is an arithmetic number, because the mean of its divisors is an integer number (167100).

22105082 is an apocalyptic number.

2105082 is an abundant number, since it is smaller than the sum of its proper divisors (3242118).

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

2105082 is a wasteful number, since it uses less digits than its factorization.

2105082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5587 (or 5581 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2105082 is about 1450.8900716457. The cubic root of 2105082 is about 128.1611333345.

The spelling of 2105082 in words is "two million, one hundred five thousand, eighty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 5569 11138 16707 33414 38983 50121 77966 100242 116949 150363 233898 300726 350847 701694 1052541 2105082