Search a number
-
+
860532 = 22371711
BaseRepresentation
bin11010010000101110100
31121201102120
43102011310
5210014112
630235540
710212561
oct3220564
91551376
10860532
11538592
12355bb0
132418ba
14185868
1511ee8c
hexd2174

860532 has 12 divisors (see below), whose sum is σ = 2007936. Its totient is φ = 286840.

The previous prime is 860513. The next prime is 860533. The reversal of 860532 is 235068.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860533) by changing a digit.

860532 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35844 + ... + 35867.

It is an arithmetic number, because the mean of its divisors is an integer number (167328).

2860532 is an apocalyptic number.

It is an amenable number.

860532 is an abundant number, since it is smaller than the sum of its proper divisors (1147404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

860532 is a wasteful number, since it uses less digits than its factorization.

860532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71718 (or 71716 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 860532 is about 927.6486403806. The cubic root of 860532 is about 95.1164592073.

The spelling of 860532 in words is "eight hundred sixty thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 71711 143422 215133 286844 430266 860532