Search a number
-
+
875323149 = 317103281593
BaseRepresentation
bin110100001011000…
…101111100001101
32021000002000121220
4310023011330031
53243040320044
6222505113553
730456060351
oct6413057415
92230060556
10875323149
1140a108268
122051888b9
1310c4665bc
1484375461
1551ca5019
hex342c5f0d

875323149 has 32 divisors (see below), whose sum is σ = 1254299904. Its totient is φ = 541040640.

The previous prime is 875323139. The next prime is 875323177. The reversal of 875323149 is 941323578.

875323149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 875323149 - 24 = 875323133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 875323149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875323109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1475797 + ... + 1476389.

It is an arithmetic number, because the mean of its divisors is an integer number (39196872).

Almost surely, 2875323149 is an apocalyptic number.

It is an amenable number.

875323149 is a deficient number, since it is larger than the sum of its proper divisors (378976755).

875323149 is a wasteful number, since it uses less digits than its factorization.

875323149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its digits is 181440, while the sum is 42.

The square root of 875323149 is about 29585.8606263195. The cubic root of 875323149 is about 956.5833219988.

The spelling of 875323149 in words is "eight hundred seventy-five million, three hundred twenty-three thousand, one hundred forty-nine".

Divisors: 1 3 17 51 103 281 309 593 843 1751 1779 4777 5253 10081 14331 28943 30243 61079 86829 166633 183237 492031 499899 1038343 1476093 2832761 3115029 8498283 17163199 51489597 291774383 875323149