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149333 is a prime number
BaseRepresentation
bin100100011101010101
321120211212
4210131111
514234313
63111205
71161242
oct443525
9246755
10149333
11a2218
1272505
1352c82
143c5c9
152e3a8
hex24755

149333 has 2 divisors, whose sum is σ = 149334. Its totient is φ = 149332.

The previous prime is 149323. The next prime is 149341. The reversal of 149333 is 333941.

149333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117649 + 31684 = 343^2 + 178^2 .

It is an emirp because it is prime and its reverse (333941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149333 - 26 = 149269 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

149333 is a modest number, since divided by 333 gives 149 as remainder.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 149299 and 149308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74666 + 74667.

It is an arithmetic number, because the mean of its divisors is an integer number (74667).

2149333 is an apocalyptic number.

It is an amenable number.

149333 is a deficient number, since it is larger than the sum of its proper divisors (1).

149333 is an equidigital number, since it uses as much as digits as its factorization.

149333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 23.

The square root of 149333 is about 386.4362819405. The cubic root of 149333 is about 53.0540566305.

The spelling of 149333 in words is "one hundred forty-nine thousand, three hundred thirty-three".