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2071055 = 57471259
BaseRepresentation
bin111111001101000001111
310220012221202
413321220033
51012233210
6112220115
723414030
oct7715017
93805852
102071055
111195018
1283a63b
1357689c
143bca87
152ad9a5
hex1f9a0f

2071055 has 16 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 1388832.

The previous prime is 2071007. The next prime is 2071063. The reversal of 2071055 is 5501702.

It is a cyclic number.

It is not a de Polignac number, because 2071055 - 28 = 2070799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1016 + ... + 2274.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

22071055 is an apocalyptic number.

2071055 is a deficient number, since it is larger than the sum of its proper divisors (831985).

2071055 is a wasteful number, since it uses less digits than its factorization.

2071055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 2071055 is about 1439.1160481351. The cubic root of 2071055 is about 127.4668374601.

Adding to 2071055 its reverse (5501702), we get a palindrome (7572757).

The spelling of 2071055 in words is "two million, seventy-one thousand, fifty-five".

Divisors: 1 5 7 35 47 235 329 1259 1645 6295 8813 44065 59173 295865 414211 2071055