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2045077 is a prime number
BaseRepresentation
bin111110011010010010101
310211220022121
413303102111
51010420302
6111455541
723245216
oct7632225
93756277
102045077
111177551
128275b1
13567b08
143b340d
152a5e37
hex1f3495

2045077 has 2 divisors, whose sum is σ = 2045078. Its totient is φ = 2045076.

The previous prime is 2045053. The next prime is 2045089. The reversal of 2045077 is 7705402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1196836 + 848241 = 1094^2 + 921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2045077 is a prime.

2045077 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2045047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022538 + 1022539.

It is an arithmetic number, because the mean of its divisors is an integer number (1022539).

22045077 is an apocalyptic number.

It is an amenable number.

2045077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045077 is an equidigital number, since it uses as much as digits as its factorization.

2045077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 2045077 is about 1430.0618867727. The cubic root of 2045077 is about 126.9316390730.

The spelling of 2045077 in words is "two million, forty-five thousand, seventy-seven".