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413887 is a prime number
BaseRepresentation
bin1100101000010111111
3210000202011
41211002333
5101221022
612512051
73342445
oct1450277
9700664
10413887
11262a61
1217b627
13116506
14aab95
1582977
hex650bf

413887 has 2 divisors, whose sum is σ = 413888. Its totient is φ = 413886.

The previous prime is 413879. The next prime is 413911. The reversal of 413887 is 788314.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413887 - 23 = 413879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413807) 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 as a sum of consecutive naturals, namely, 206943 + 206944.

It is an arithmetic number, because the mean of its divisors is an integer number (206944).

2413887 is an apocalyptic number.

413887 is a deficient number, since it is larger than the sum of its proper divisors (1).

413887 is an equidigital number, since it uses as much as digits as its factorization.

413887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 31.

The square root of 413887 is about 643.3405008236. The cubic root of 413887 is about 74.5236175740.

It can be divided in two parts, 4138 and 87, that added together give a square (4225 = 652).

The spelling of 413887 in words is "four hundred thirteen thousand, eight hundred eighty-seven".