Search a number
-
+
150311244 = 223113110849
BaseRepresentation
bin10001111010110…
…01000101001100
3101110211121021010
420331121011030
5301434424434
622525405220
73503424126
oct1075310514
9343747233
10150311244
1177935076
1242409810
13251aa785
1415d6a216
15d2e19e9
hex8f5914c

150311244 has 24 divisors (see below), whose sum is σ = 353833200. Its totient is φ = 49659904.

The previous prime is 150311243. The next prime is 150311251. The reversal of 150311244 is 442113051.

It is a self number, because there is not a number n which added to its sum of digits gives 150311244.

It is not an unprimeable number, because it can be changed into a prime (150311243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54069 + ... + 56780.

It is an arithmetic number, because the mean of its divisors is an integer number (14743050).

Almost surely, 2150311244 is an apocalyptic number.

It is an amenable number.

150311244 is an abundant number, since it is smaller than the sum of its proper divisors (203521956).

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

150311244 is a wasteful number, since it uses less digits than its factorization.

150311244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110969 (or 110967 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 150311244 is about 12260.1486124761. The cubic root of 150311244 is about 531.6965263751.

Adding to 150311244 its reverse (442113051), we get a palindrome (592424295).

The spelling of 150311244 in words is "one hundred fifty million, three hundred eleven thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 113 226 339 452 678 1356 110849 221698 332547 443396 665094 1330188 12525937 25051874 37577811 50103748 75155622 150311244