Search a number
-
+
893061 = 321317449
BaseRepresentation
bin11011010000010000101
31200101001100
43122002011
5212034221
631050313
710406451
oct3320205
91611040
10893061
1155aa74
12370999
13253650
14193661
15129926
hexda085

893061 has 24 divisors (see below), whose sum is σ = 1474200. Its totient is φ = 516096.

The previous prime is 893059. The next prime is 893093. The reversal of 893061 is 160398.

It can be written as a sum of positive squares in 4 ways, for example, as 136161 + 756900 = 369^2 + 870^2 .

It is not a de Polignac number, because 893061 - 21 = 893059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893041) 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, 1765 + ... + 2213.

It is an arithmetic number, because the mean of its divisors is an integer number (61425).

2893061 is an apocalyptic number.

It is an amenable number.

893061 is a deficient number, since it is larger than the sum of its proper divisors (581139).

893061 is a wasteful number, since it uses less digits than its factorization.

893061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 893061 is about 945.0190474271. The cubic root of 893061 is about 96.3001672471.

The spelling of 893061 in words is "eight hundred ninety-three thousand, sixty-one".

Divisors: 1 3 9 13 17 39 51 117 153 221 449 663 1347 1989 4041 5837 7633 17511 22899 52533 68697 99229 297687 893061