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20060411 = 771181223
BaseRepresentation
bin100110010000…
…1100011111011
31101202011201012
41030201203323
520113413121
61553544135
7332340110
oct114414373
941664635
1020060411
1110361758
12687504b
134204a87
142942907
151b63c5b
hex13218fb

20060411 has 16 divisors (see below), whose sum is σ = 23482368. Its totient is φ = 16783200.

The previous prime is 20060407. The next prime is 20060419. The reversal of 20060411 is 11406002.

It is not a de Polignac number, because 20060411 - 22 = 20060407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20060419) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 89846 + ... + 90068.

It is an arithmetic number, because the mean of its divisors is an integer number (1467648).

Almost surely, 220060411 is an apocalyptic number.

20060411 is a deficient number, since it is larger than the sum of its proper divisors (3421957).

20060411 is a wasteful number, since it uses less digits than its factorization.

20060411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 20060411 is about 4478.8850175016. The cubic root of 20060411 is about 271.7147880848.

Adding to 20060411 its reverse (11406002), we get a palindrome (31466413).

The spelling of 20060411 in words is "twenty million, sixty thousand, four hundred eleven".

Divisors: 1 7 71 181 223 497 1267 1561 12851 15833 40363 89957 110831 282541 2865773 20060411