Search a number
-
+
2061793 is a prime number
BaseRepresentation
bin111110111010111100001
310212202020201
413313113201
51011434133
6112105201
723345026
oct7672741
93782221
102061793
111189068
12835201
135725c6
143b954d
152aad7d
hex1f75e1

2061793 has 2 divisors, whose sum is σ = 2061794. Its totient is φ = 2061792.

The previous prime is 2061757. The next prime is 2061847. The reversal of 2061793 is 3971602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2024929 + 36864 = 1423^2 + 192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2061793 is a prime.

2061793 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2061733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030896 + 1030897.

It is an arithmetic number, because the mean of its divisors is an integer number (1030897).

22061793 is an apocalyptic number.

It is an amenable number.

2061793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061793 is an equidigital number, since it uses as much as digits as its factorization.

2061793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2061793 is about 1435.8944947314. The cubic root of 2061793 is about 127.2765379657.

The spelling of 2061793 in words is "two million, sixty-one thousand, seven hundred ninety-three".