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2268835 = 523109181
BaseRepresentation
bin1000101001111010100011
311021021020221
420221322203
51040100320
6120343511
725166452
oct10517243
94237227
102268835
11130a678
12914b97
1361590a
14430b99
152ec3aa
hex229ea3

2268835 has 16 divisors (see below), whose sum is σ = 2882880. Its totient is φ = 1710720.

The previous prime is 2268829. The next prime is 2268839. The reversal of 2268835 is 5388622.

2268835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2268835 - 29 = 2268323 is a prime.

It is a super-2 number, since 2×22688352 = 10295224514450, which contains 22 as substring.

2268835 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2268835.

It is not an unprimeable number, because it can be changed into a prime (2268839) by changing a digit.

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, 12445 + ... + 12625.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

22268835 is an apocalyptic number.

2268835 is a deficient number, since it is larger than the sum of its proper divisors (614045).

2268835 is a wasteful number, since it uses less digits than its factorization.

2268835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318.

The product of its digits is 23040, while the sum is 34.

The square root of 2268835 is about 1506.2652488855. The cubic root of 2268835 is about 131.4016961093.

The spelling of 2268835 in words is "two million, two hundred sixty-eight thousand, eight hundred thirty-five".

Divisors: 1 5 23 109 115 181 545 905 2507 4163 12535 19729 20815 98645 453767 2268835