Search a number
-
+
150826 = 2135801
BaseRepresentation
bin100100110100101010
321122220011
4210310222
514311301
63122134
71165504
oct446452
9248804
10150826
11a3355
127334a
1353860
143cd74
152ea51
hex24d2a

150826 has 8 divisors (see below), whose sum is σ = 243684. Its totient is φ = 69600.

The previous prime is 150797. The next prime is 150827. The reversal of 150826 is 628051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 148225 + 2601 = 385^2 + 51^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 150797 and 150806.

It is not an unprimeable number, because it can be changed into a prime (150827) 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, 2875 + ... + 2926.

150826 is a Friedman number, since it can be written as 5801*26, using all its digits and the basic arithmetic operations.

2150826 is an apocalyptic number.

150826 is a deficient number, since it is larger than the sum of its proper divisors (92858).

150826 is a wasteful number, since it uses less digits than its factorization.

150826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 150826 is about 388.3632320393. The cubic root of 150826 is about 53.2302784279.

Adding to 150826 its reverse (628051), we get a palindrome (778877).

The spelling of 150826 in words is "one hundred fifty thousand, eight hundred twenty-six".

Divisors: 1 2 13 26 5801 11602 75413 150826