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411242223 = 37176171867
BaseRepresentation
bin11000100000110…
…000111011101111
31001122211021021110
4120200300323233
51320234222343
6104450203103
713122333630
oct3040607357
91048737243
10411242223
111a1154407
12b5883493
13672796c2
143c88d887
1526184833
hex18830eef

411242223 has 32 divisors (see below), whose sum is σ = 664948224. Its totient is φ = 220695552.

The previous prime is 411242219. The next prime is 411242269. The reversal of 411242223 is 322242114.

It is not a de Polignac number, because 411242223 - 22 = 411242219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 411242223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411242723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219336 + ... + 221202.

It is an arithmetic number, because the mean of its divisors is an integer number (20779632).

Almost surely, 2411242223 is an apocalyptic number.

411242223 is a deficient number, since it is larger than the sum of its proper divisors (253706001).

411242223 is a wasteful number, since it uses less digits than its factorization.

411242223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511.

The product of its digits is 768, while the sum is 21.

The square root of 411242223 is about 20279.1080425151. The cubic root of 411242223 is about 743.6454060199.

Adding to 411242223 its reverse (322242114), we get a palindrome (733484337).

The spelling of 411242223 in words is "four hundred eleven million, two hundred forty-two thousand, two hundred twenty-three".

Divisors: 1 3 7 17 21 51 119 357 617 1851 1867 4319 5601 10489 12957 13069 31467 31739 39207 73423 95217 220269 222173 666519 1151939 3455817 8063573 19582963 24190719 58748889 137080741 411242223