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2105348 = 227174423
BaseRepresentation
bin1000000010000000000100
310221221222212
420002000010
51014332343
6113042552
723616020
oct10020004
93857885
102105348
111208863
12856458
1358938b
143cb380
152b8c18
hex202004

2105348 has 24 divisors (see below), whose sum is σ = 4459392. Its totient is φ = 849024.

The previous prime is 2105347. The next prime is 2105357. The reversal of 2105348 is 8435012.

It is a super-2 number, since 2×21053482 = 8864980402208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2105347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1736 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (185808).

22105348 is an apocalyptic number.

2105348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2105348 is an abundant number, since it is smaller than the sum of its proper divisors (2354044).

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

2105348 is a wasteful number, since it uses less digits than its factorization.

2105348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451 (or 4449 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2105348 is about 1450.9817366183. The cubic root of 2105348 is about 128.1665312914.

The spelling of 2105348 in words is "two million, one hundred five thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 4423 8846 17692 30961 61922 75191 123844 150382 300764 526337 1052674 2105348