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860704 = 25132069
BaseRepresentation
bin11010010001000100000
31121201122221
43102020200
5210020304
630240424
710213225
oct3221040
91551587
10860704
11538729
12356114
132419c0
1418594c
15120054
hexd2220

860704 has 24 divisors (see below), whose sum is σ = 1825740. Its totient is φ = 397056.

The previous prime is 860701. The next prime is 860747. The reversal of 860704 is 407068.

It can be written as a sum of positive squares in 2 ways, for example, as 739600 + 121104 = 860^2 + 348^2 .

It is a super-2 number, since 2×8607042 = 1481622751232, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (860701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619 + ... + 1450.

2860704 is an apocalyptic number.

It is an amenable number.

860704 is an abundant number, since it is smaller than the sum of its proper divisors (965036).

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

860704 is a wasteful number, since it uses less digits than its factorization.

860704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 860704 is about 927.7413432633. The cubic root of 860704 is about 95.1227959622.

The spelling of 860704 in words is "eight hundred sixty thousand, seven hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 2069 4138 8276 16552 26897 33104 53794 66208 107588 215176 430352 860704