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146249 is a prime number
BaseRepresentation
bin100011101101001001
321102121122
4203231021
514134444
63045025
71146245
oct435511
9242548
10146249
119a974
1270775
135174c
143b425
152d4ee
hex23b49

146249 has 2 divisors, whose sum is σ = 146250. Its totient is φ = 146248.

The previous prime is 146239. The next prime is 146273. The reversal of 146249 is 942641.

146249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144400 + 1849 = 380^2 + 43^2 .

It is a cyclic number.

It is not a de Polignac number, because 146249 - 216 = 80713 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73124 + 73125.

It is an arithmetic number, because the mean of its divisors is an integer number (73125).

2146249 is an apocalyptic number.

It is an amenable number.

146249 is a deficient number, since it is larger than the sum of its proper divisors (1).

146249 is an equidigital number, since it uses as much as digits as its factorization.

146249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 146249 is about 382.4251560763. The cubic root of 146249 is about 52.6862920682.

The spelling of 146249 in words is "one hundred forty-six thousand, two hundred forty-nine".