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1040413 = 1194583
BaseRepresentation
bin11111110000000011101
31221212011211
43332000131
5231243123
634144421
711562163
oct3760035
91855154
101040413
11650750
12422111
132a573a
141d1233
1515840d
hexfe01d

1040413 has 4 divisors (see below), whose sum is σ = 1135008. Its totient is φ = 945820.

The previous prime is 1040411. The next prime is 1040419. The reversal of 1040413 is 3140401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1040413 - 21 = 1040411 is a prime.

It is a Duffinian number.

1040413 is a lucky number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 1040393 and 1040402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040411) 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 in 3 ways as a sum of consecutive naturals, for example, 47281 + ... + 47302.

It is an arithmetic number, because the mean of its divisors is an integer number (283752).

21040413 is an apocalyptic number.

It is an amenable number.

1040413 is a deficient number, since it is larger than the sum of its proper divisors (94595).

1040413 is an equidigital number, since it uses as much as digits as its factorization.

1040413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94594.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1040413 is about 1020.0063725291. The cubic root of 1040413 is about 101.3293499800.

Subtracting from 1040413 its sum of digits (13), we obtain a square (1040400 = 10202).

Adding to 1040413 its reverse (3140401), we get a palindrome (4180814).

The spelling of 1040413 in words is "one million, forty thousand, four hundred thirteen".

Divisors: 1 11 94583 1040413