Search a number
-
+
150424 = 2318803
BaseRepresentation
bin100100101110011000
321122100021
4210232120
514303144
63120224
71164361
oct445630
9248307
10150424
11a301a
1273074
1353611
143cb68
152e884
hex24b98

150424 has 8 divisors (see below), whose sum is σ = 282060. Its totient is φ = 75208.

The previous prime is 150413. The next prime is 150427. The reversal of 150424 is 424051.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 150398 and 150407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9394 + ... + 9409.

2150424 is an apocalyptic number.

It is an amenable number.

150424 is a deficient number, since it is larger than the sum of its proper divisors (131636).

150424 is a wasteful number, since it uses less digits than its factorization.

150424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18809 (or 18805 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 150424 is about 387.8453299964. The cubic root of 150424 is about 53.1829443885.

Adding to 150424 its reverse (424051), we get a palindrome (574475).

The spelling of 150424 in words is "one hundred fifty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 18803 37606 75212 150424