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2023105 = 5757803
BaseRepresentation
bin111101101111011000001
310210210011211
413231323001
51004214410
6111210121
723124160
oct7557301
93723154
102023105
111161a97
12816941
1355ab06
143a93d7
1529e68a
hex1edec1

2023105 has 8 divisors (see below), whose sum is σ = 2774592. Its totient is φ = 1387248.

The previous prime is 2023097. The next prime is 2023117. The reversal of 2023105 is 5013202.

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

It is a cyclic number.

It is not a de Polignac number, because 2023105 - 23 = 2023097 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 28867 + ... + 28936.

It is an arithmetic number, because the mean of its divisors is an integer number (346824).

22023105 is an apocalyptic number.

It is an amenable number.

2023105 is a deficient number, since it is larger than the sum of its proper divisors (751487).

2023105 is an equidigital number, since it uses as much as digits as its factorization.

2023105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57815.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2023105 is about 1422.3589561007. The cubic root of 2023105 is about 126.4754231601.

Adding to 2023105 its reverse (5013202), we get a palindrome (7036307).

The spelling of 2023105 in words is "two million, twenty-three thousand, one hundred five".

Divisors: 1 5 7 35 57803 289015 404621 2023105