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2055893 = 7241957
BaseRepresentation
bin111110101111011010101
310212110011012
413311323111
51011242033
6112022005
723321600
oct7657325
93773135
102055893
111184694
12831905
1356ca08
143b7337
152a9248
hex1f5ed5

2055893 has 6 divisors (see below), whose sum is σ = 2391606. Its totient is φ = 1762152.

The previous prime is 2055853. The next prime is 2055917. The reversal of 2055893 is 3985502.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1787569 + 268324 = 1337^2 + 518^2 .

It is not a de Polignac number, because 2055893 - 26 = 2055829 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20930 + ... + 21027.

It is an arithmetic number, because the mean of its divisors is an integer number (398601).

22055893 is an apocalyptic number.

It is an amenable number.

2055893 is a deficient number, since it is larger than the sum of its proper divisors (335713).

2055893 is an equidigital number, since it uses as much as digits as its factorization.

2055893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41971 (or 41964 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2055893 is about 1433.8385543707. The cubic root of 2055893 is about 127.1550176837.

The spelling of 2055893 in words is "two million, fifty-five thousand, eight hundred ninety-three".

Divisors: 1 7 49 41957 293699 2055893