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2050413 = 3683471
BaseRepresentation
bin111110100100101101101
310212011122020
413310211231
51011103123
6111540353
723266611
oct7644555
93764566
102050413
111180562
1282a6b9
1356a381
143b5341
152a77e3
hex1f496d

2050413 has 4 divisors (see below), whose sum is σ = 2733888. Its totient is φ = 1366940.

The previous prime is 2050403. The next prime is 2050417. The reversal of 2050413 is 3140502.

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 2050413 - 24 = 2050397 is a prime.

It is a D-number.

2050413 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2050392 and 2050401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050417) 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 3 ways as a sum of consecutive naturals, for example, 341733 + ... + 341738.

It is an arithmetic number, because the mean of its divisors is an integer number (683472).

22050413 is an apocalyptic number.

It is an amenable number.

2050413 is a deficient number, since it is larger than the sum of its proper divisors (683475).

2050413 is an equidigital number, since it uses as much as digits as its factorization.

2050413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683474.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2050413 is about 1431.9263249204. The cubic root of 2050413 is about 127.0419395659.

Adding to 2050413 its reverse (3140502), we get a palindrome (5190915).

The spelling of 2050413 in words is "two million, fifty thousand, four hundred thirteen".

Divisors: 1 3 683471 2050413