Search a number
-
+
1082965 = 51316661
BaseRepresentation
bin100001000011001010101
32001000112211
410020121111
5234123330
635113421
712130222
oct4103125
92030484
101082965
1167a714
12442871
132bbc10
14202949
15165d2a
hex108655

1082965 has 8 divisors (see below), whose sum is σ = 1399608. Its totient is φ = 799680.

The previous prime is 1082911. The next prime is 1082969. The reversal of 1082965 is 5692801.

It can be written as a sum of positive squares in 4 ways, for example, as 15876 + 1067089 = 126^2 + 1033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1082965 - 215 = 1050197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8266 + ... + 8395.

It is an arithmetic number, because the mean of its divisors is an integer number (174951).

21082965 is an apocalyptic number.

It is an amenable number.

1082965 is a deficient number, since it is larger than the sum of its proper divisors (316643).

1082965 is a wasteful number, since it uses less digits than its factorization.

1082965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16679.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1082965 is about 1040.6560430805. The cubic root of 1082965 is about 102.6923613561.

The spelling of 1082965 in words is "one million, eighty-two thousand, nine hundred sixty-five".

Divisors: 1 5 13 65 16661 83305 216593 1082965