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2105282 = 22345767
BaseRepresentation
bin1000000001111111000010
310221221220102
420001333002
51014332112
6113042402
723615564
oct10017702
93857812
102105282
111208803
12856402
1358933a
143cb334
152b8bc2
hex201fc2

2105282 has 8 divisors (see below), whose sum is σ = 3295296. Its totient is φ = 1006852.

The previous prime is 2105273. The next prime is 2105287. The reversal of 2105282 is 2825012.

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

It is not an unprimeable number, because it can be changed into a prime (2105287) 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, 22838 + ... + 22929.

It is an arithmetic number, because the mean of its divisors is an integer number (411912).

22105282 is an apocalyptic number.

2105282 is a deficient number, since it is larger than the sum of its proper divisors (1190014).

2105282 is a wasteful number, since it uses less digits than its factorization.

2105282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45792.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2105282 is about 1450.9589932179. The cubic root of 2105282 is about 128.1651919911.

The spelling of 2105282 in words is "two million, one hundred five thousand, two hundred eighty-two".

Divisors: 1 2 23 46 45767 91534 1052641 2105282