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150808 = 2372693
BaseRepresentation
bin100100110100011000
321122212111
4210310120
514311213
63122104
71165450
oct446430
9248774
10150808
11a3339
1273334
1353848
143cd60
152ea3d
hex24d18

150808 has 16 divisors (see below), whose sum is σ = 323280. Its totient is φ = 64608.

The previous prime is 150797. The next prime is 150827. The reversal of 150808 is 808051.

It is a congruent number.

It is an unprimeable number.

150808 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, 1291 + ... + 1402.

It is an arithmetic number, because the mean of its divisors is an integer number (20205).

2150808 is an apocalyptic number.

It is an amenable number.

150808 is an abundant number, since it is smaller than the sum of its proper divisors (172472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150808 is a wasteful number, since it uses less digits than its factorization.

150808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706 (or 2702 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 150808 is about 388.3400571664. The cubic root of 150808 is about 53.2281607932.

Adding to 150808 its reverse (808051), we get a palindrome (958859).

The spelling of 150808 in words is "one hundred fifty thousand, eight hundred eight".

Divisors: 1 2 4 7 8 14 28 56 2693 5386 10772 18851 21544 37702 75404 150808