Search a number
-
+
150824061 = 3253316193
BaseRepresentation
bin10001111110101…
…10010001111101
3101111210122201100
420333112101331
5302102332221
622544403313
73510661203
oct1077262175
9344718640
10150824061
1178155393
1242616539
132532a00b
1416061073
15d393926
hex8fd647d

150824061 has 12 divisors (see below), whose sum is σ = 221968188. Its totient is φ = 98651904.

The previous prime is 150824053. The next prime is 150824077. The reversal of 150824061 is 160428051.

It can be written as a sum of positive squares in 2 ways, for example, as 38675961 + 112148100 = 6219^2 + 10590^2 .

It is not a de Polignac number, because 150824061 - 23 = 150824053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150824161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157620 + ... + 158573.

It is an arithmetic number, because the mean of its divisors is an integer number (18497349).

Almost surely, 2150824061 is an apocalyptic number.

It is an amenable number.

150824061 is a deficient number, since it is larger than the sum of its proper divisors (71144127).

150824061 is a wasteful number, since it uses less digits than its factorization.

150824061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316252 (or 316249 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 150824061 is about 12281.0447845450. The cubic root of 150824061 is about 532.3005031971.

The spelling of 150824061 in words is "one hundred fifty million, eight hundred twenty-four thousand, sixty-one".

Divisors: 1 3 9 53 159 477 316193 948579 2845737 16758229 50274687 150824061