Search a number
-
+
150309325 = 5217536673
BaseRepresentation
bin10001111010110…
…00100111001101
3101110211111122001
420331120213031
5301434344300
622525352301
73503415415
oct1075304715
9343744561
10150309325
1177933691
1242408691
13251a993a
1415d69645
15d2e116a
hex8f589cd

150309325 has 24 divisors (see below), whose sum is σ = 201100968. Its totient is φ = 111022080.

The previous prime is 150309319. The next prime is 150309329. The reversal of 150309325 is 523903051.

It can be written as a sum of positive squares in 12 ways, for example, as 43744996 + 106564329 = 6614^2 + 10323^2 .

It is not a de Polignac number, because 150309325 - 23 = 150309317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150309293 and 150309302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150309329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19189 + ... + 25861.

It is an arithmetic number, because the mean of its divisors is an integer number (8379207).

Almost surely, 2150309325 is an apocalyptic number.

It is an amenable number.

150309325 is a deficient number, since it is larger than the sum of its proper divisors (50791643).

150309325 is a wasteful number, since it uses less digits than its factorization.

150309325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753 (or 6748 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 150309325 is about 12260.0703505323. The cubic root of 150309325 is about 531.6942636702.

The spelling of 150309325 in words is "one hundred fifty million, three hundred nine thousand, three hundred twenty-five".

Divisors: 1 5 17 25 53 85 265 425 901 1325 4505 6673 22525 33365 113441 166825 353669 567205 1768345 2836025 6012373 8841725 30061865 150309325