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150205934 = 297776871
BaseRepresentation
bin10001111001111…
…11010111101110
3101110122020210202
420330333113232
5301423042214
622523233502
73502505114
oct1074772756
9343566722
10150205934
1177872a3a
1242378892
1325171868
1415d3dab4
15d2c06de
hex8f3f5ee

150205934 has 8 divisors (see below), whose sum is σ = 225542448. Its totient is φ = 75025120.

The previous prime is 150205933. The next prime is 150205949. The reversal of 150205934 is 439502051.

150205934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 150205897 and 150205906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150205933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36482 + ... + 40389.

It is an arithmetic number, because the mean of its divisors is an integer number (28192806).

Almost surely, 2150205934 is an apocalyptic number.

150205934 is a deficient number, since it is larger than the sum of its proper divisors (75336514).

150205934 is an equidigital number, since it uses as much as digits as its factorization.

150205934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77850.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 150205934 is about 12255.8530506856. The cubic root of 150205934 is about 531.5723262127.

Adding to 150205934 its reverse (439502051), we get a palindrome (589707985).

The spelling of 150205934 in words is "one hundred fifty million, two hundred five thousand, nine hundred thirty-four".

Divisors: 1 2 977 1954 76871 153742 75102967 150205934