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150308 = 2253709
BaseRepresentation
bin100100101100100100
321122011222
4210230210
514302213
63115512
71164134
oct445444
9248158
10150308
11a2a24
1272b98
1353552
143cac4
152e808
hex24b24

150308 has 12 divisors (see below), whose sum is σ = 268380. Its totient is φ = 73632.

The previous prime is 150301. The next prime is 150323. The reversal of 150308 is 803051.

It can be written as a sum of positive squares in 2 ways, for example, as 61504 + 88804 = 248^2 + 298^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150301) by changing a digit.

150308 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 3 ways as a sum of consecutive naturals, for example, 143 + ... + 566.

It is an arithmetic number, because the mean of its divisors is an integer number (22365).

2150308 is an apocalyptic number.

It is an amenable number.

150308 is a deficient number, since it is larger than the sum of its proper divisors (118072).

150308 is a wasteful number, since it uses less digits than its factorization.

150308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 150308 is about 387.6957570054. The cubic root of 150308 is about 53.1692701343.

Adding to 150308 its reverse (803051), we get a palindrome (953359).

The spelling of 150308 in words is "one hundred fifty thousand, three hundred eight".

Divisors: 1 2 4 53 106 212 709 1418 2836 37577 75154 150308