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150349 = 251599
BaseRepresentation
bin100100101101001101
321122020111
4210231031
514302344
63120021
71164223
oct445515
9248214
10150349
11a2a61
1273011
1353584
143cb13
152e834
hex24b4d

150349 has 4 divisors (see below), whose sum is σ = 151200. Its totient is φ = 149500.

The previous prime is 150343. The next prime is 150373. The reversal of 150349 is 943051.

150349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 150349 - 27 = 150221 is a prime.

It is a Duffinian number.

150349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49 + ... + 550.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2150349 is an apocalyptic number.

It is an amenable number.

150349 is a deficient number, since it is larger than the sum of its proper divisors (851).

150349 is an equidigital number, since it uses as much as digits as its factorization.

150349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 150349 is about 387.7486299138. The cubic root of 150349 is about 53.1741040795.

The spelling of 150349 in words is "one hundred fifty thousand, three hundred forty-nine".

Divisors: 1 251 599 150349