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1402413 = 3467471
BaseRepresentation
bin101010110011000101101
32122020202020
411112120231
5324334123
650020353
714630445
oct5263055
92566666
101402413
11878721
125776b9
133a143c
14287125
151ca7e3
hex15662d

1402413 has 4 divisors (see below), whose sum is σ = 1869888. Its totient is φ = 934940.

The previous prime is 1402399. The next prime is 1402417. The reversal of 1402413 is 3142041.

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 1402413 - 24 = 1402397 is a prime.

It is a D-number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 1402392 and 1402401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402417) 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, 233733 + ... + 233738.

It is an arithmetic number, because the mean of its divisors is an integer number (467472).

21402413 is an apocalyptic number.

It is an amenable number.

1402413 is a deficient number, since it is larger than the sum of its proper divisors (467475).

1402413 is an equidigital number, since it uses as much as digits as its factorization.

1402413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467474.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1402413 is about 1184.2351962343. The cubic root of 1402413 is about 111.9331286613.

Adding to 1402413 its reverse (3142041), we get a palindrome (4544454).

The spelling of 1402413 in words is "one million, four hundred two thousand, four hundred thirteen".

Divisors: 1 3 467471 1402413