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411243141 = 31744917959
BaseRepresentation
bin11000100000110…
…001001010000101
31001122211022112110
4120200301022011
51320234240031
6104450211233
713122336411
oct3040611205
91048738473
10411243141
111a1155071
12b5883b19
1367279c4a
143c88dd41
1526184c46
hex18831285

411243141 has 16 divisors (see below), whose sum is σ = 581904000. Its totient is φ = 257445888.

The previous prime is 411243127. The next prime is 411243181. The reversal of 411243141 is 141342114.

It is not a de Polignac number, because 411243141 - 25 = 411243109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411243181) 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, 13920 + ... + 31878.

It is an arithmetic number, because the mean of its divisors is an integer number (36369000).

Almost surely, 2411243141 is an apocalyptic number.

It is an amenable number.

411243141 is a deficient number, since it is larger than the sum of its proper divisors (170660859).

411243141 is a wasteful number, since it uses less digits than its factorization.

411243141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18428.

The product of its digits is 384, while the sum is 21.

The square root of 411243141 is about 20279.1306766340. The cubic root of 411243141 is about 743.6459593564.

Adding to 411243141 its reverse (141342114), we get a palindrome (552585255).

The spelling of 411243141 in words is "four hundred eleven million, two hundred forty-three thousand, one hundred forty-one".

Divisors: 1 3 17 51 449 1347 7633 17959 22899 53877 305303 915909 8063591 24190773 137081047 411243141