Search a number
-
+
150534438 = 2325089073
BaseRepresentation
bin10001111100011…
…11100100100110
3101111020221102120
420332033210212
5302014100223
622534250410
73505343625
oct1076174446
9344227376
10150534438
1177a7782a
12424b6a06
1325258242
1415dc76bc
15d337be3
hex8f8f926

150534438 has 8 divisors (see below), whose sum is σ = 301068888. Its totient is φ = 50178144.

The previous prime is 150534437. The next prime is 150534451. The reversal of 150534438 is 834435051.

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

150534438 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 150534399 and 150534408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150534431) 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, 12544531 + ... + 12544542.

It is an arithmetic number, because the mean of its divisors is an integer number (37633611).

Almost surely, 2150534438 is an apocalyptic number.

150534438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150534438 is a wasteful number, since it uses less digits than its factorization.

150534438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25089078.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 150534438 is about 12269.2476541962. The cubic root of 150534438 is about 531.9595645488.

Adding to 150534438 its reverse (834435051), we get a palindrome (984969489).

It can be divided in two parts, 15053 and 4438, that added together give a palindrome (19491).

The spelling of 150534438 in words is "one hundred fifty million, five hundred thirty-four thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 25089073 50178146 75267219 150534438