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149033 is a prime number
BaseRepresentation
bin100100011000101001
321120102202
4210120221
514232113
63105545
71160333
oct443051
9246382
10149033
11a1a75
12722b5
1352ab1
143c453
152e258
hex24629

149033 has 2 divisors, whose sum is σ = 149034. Its totient is φ = 149032.

The previous prime is 149027. The next prime is 149053. The reversal of 149033 is 330941.

It is an a-pointer prime, because the next prime (149053) can be obtained adding 149033 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110224 + 38809 = 332^2 + 197^2 .

It is a cyclic number.

It is not a de Polignac number, because 149033 - 216 = 83497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148996 and 149014.

It is not a weakly prime, because it can be changed into another prime (149053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74516 + 74517.

It is an arithmetic number, because the mean of its divisors is an integer number (74517).

2149033 is an apocalyptic number.

It is an amenable number.

149033 is a deficient number, since it is larger than the sum of its proper divisors (1).

149033 is an equidigital number, since it uses as much as digits as its factorization.

149033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 149033 is about 386.0479244861. The cubic root of 149033 is about 53.0185054638.

Adding to 149033 its reverse (330941), we get a palindrome (479974).

The spelling of 149033 in words is "one hundred forty-nine thousand, thirty-three".