Search a number
-
+
1065320 = 23526633
BaseRepresentation
bin100000100000101101000
32000010100022
410010011220
5233042240
634500012
712024614
oct4040550
92003308
101065320
11668433
12434608
132b3b89
141da344
151609b5
hex104168

1065320 has 16 divisors (see below), whose sum is σ = 2397060. Its totient is φ = 426112.

The previous prime is 1065319. The next prime is 1065331. The reversal of 1065320 is 235601.

It can be written as a sum of positive squares in 2 ways, for example, as 988036 + 77284 = 994^2 + 278^2 .

It is a super-2 number, since 2×10653202 = 2269813404800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13277 + ... + 13356.

21065320 is an apocalyptic number.

1065320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1065320 is an abundant number, since it is smaller than the sum of its proper divisors (1331740).

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

1065320 is a wasteful number, since it uses less digits than its factorization.

1065320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26644 (or 26640 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1065320 is about 1032.1434008896. The cubic root of 1065320 is about 102.1315744042.

The spelling of 1065320 in words is "one million, sixty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 26633 53266 106532 133165 213064 266330 532660 1065320