Search a number
-
+
982625 = 5371123
BaseRepresentation
bin11101111111001100001
31211220220112
43233321201
5222421000
633021105
711231540
oct3577141
91756815
10982625
11611296
123b4795
13285347
141b8157
15146235
hexefe61

982625 has 16 divisors (see below), whose sum is σ = 1402752. Its totient is φ = 673200.

The previous prime is 982621. The next prime is 982633. The reversal of 982625 is 526289.

It is not a de Polignac number, because 982625 - 22 = 982621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 982591 and 982600.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 982625.

It is not an unprimeable number, because it can be changed into a prime (982621) 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 15 ways as a sum of consecutive naturals, for example, 314 + ... + 1436.

It is an arithmetic number, because the mean of its divisors is an integer number (87672).

2982625 is an apocalyptic number.

It is an amenable number.

982625 is a deficient number, since it is larger than the sum of its proper divisors (420127).

982625 is a wasteful number, since it uses less digits than its factorization.

982625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1135 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 982625 is about 991.2744322336. The cubic root of 982625 is about 99.4174462345.

The spelling of 982625 in words is "nine hundred eighty-two thousand, six hundred twenty-five".

Divisors: 1 5 7 25 35 125 175 875 1123 5615 7861 28075 39305 140375 196525 982625