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45293 is a prime number
BaseRepresentation
bin1011000011101101
32022010112
423003231
52422133
6545405
7246023
oct130355
968115
1045293
1131036
1222265
1317801
1412713
15d648
hexb0ed

45293 has 2 divisors, whose sum is σ = 45294. Its totient is φ = 45292.

The previous prime is 45289. The next prime is 45307. The reversal of 45293 is 39254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40804 + 4489 = 202^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 45293 - 22 = 45289 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 45293.

It is not a weakly prime, because it can be changed into another prime (45233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22646 + 22647.

It is an arithmetic number, because the mean of its divisors is an integer number (22647).

245293 is an apocalyptic number.

It is an amenable number.

45293 is a deficient number, since it is larger than the sum of its proper divisors (1).

45293 is an equidigital number, since it uses as much as digits as its factorization.

45293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 23.

The square root of 45293 is about 212.8215214681. The cubic root of 45293 is about 35.6459638590.

It can be divided in two parts, 452 and 93, that added together give a palindrome (545).

The spelling of 45293 in words is "forty-five thousand, two hundred ninety-three".