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2053801 = 3795419
BaseRepresentation
bin111110101011010101001
310212100021201
413311122221
51011210201
6112004201
723312521
oct7653251
93770251
102053801
111183062
12830661
1356ba89
143b6681
152a8801
hex1f56a9

2053801 has 4 divisors (see below), whose sum is σ = 2059600. Its totient is φ = 2048004.

The previous prime is 2053789. The next prime is 2053811. The reversal of 2053801 is 1083502.

It is a happy number.

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 2053801 - 25 = 2053769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053811) 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, 2331 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (514900).

22053801 is an apocalyptic number.

It is an amenable number.

2053801 is a deficient number, since it is larger than the sum of its proper divisors (5799).

2053801 is an equidigital number, since it uses as much as digits as its factorization.

2053801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2053801 is about 1433.1088583914. The cubic root of 2053801 is about 127.1118736461. Note that the first 3 decimals are identical.

Subtracting from 2053801 its reverse (1083502), we obtain a cube (970299 = 993).

The spelling of 2053801 in words is "two million, fifty-three thousand, eight hundred one".

Divisors: 1 379 5419 2053801