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411041071 = 7891096053
BaseRepresentation
bin11000011111111…
…111110100101111
31001122110001100101
4120133333310233
51320211303241
6104442011531
713120535320
oct3037776457
91048401311
10411041071
111a1027271
12b57a6ba7
1367208c8c
143c83a447
1526144e31
hex187ffd2f

411041071 has 16 divisors (see below), whose sum is σ = 479476800. Its totient is φ = 345109248.

The previous prime is 411041069. The next prime is 411041093. The reversal of 411041071 is 170140114.

It is not a de Polignac number, because 411041071 - 21 = 411041069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411041021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64881 + ... + 70933.

It is an arithmetic number, because the mean of its divisors is an integer number (29967300).

Almost surely, 2411041071 is an apocalyptic number.

411041071 is a deficient number, since it is larger than the sum of its proper divisors (68435729).

411041071 is a wasteful number, since it uses less digits than its factorization.

411041071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6258.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 411041071 is about 20274.1478489233. The cubic root of 411041071 is about 743.5241391622.

Adding to 411041071 its reverse (170140114), we get a palindrome (581181185).

The spelling of 411041071 in words is "four hundred eleven million, forty-one thousand, seventy-one".

Divisors: 1 7 89 109 623 763 6053 9701 42371 67907 538717 659777 3771019 4618439 58720153 411041071