Search a number
-
+
580372 = 221311161
BaseRepresentation
bin10001101101100010100
31002111010021
42031230110
5122032442
620234524
74635022
oct2155424
91074107
10580372
11367051
1223ba44
13174220
14111712
15b6e67
hex8db14

580372 has 12 divisors (see below), whose sum is σ = 1093876. Its totient is φ = 267840.

The previous prime is 580361. The next prime is 580373. The reversal of 580372 is 273085.

It can be written as a sum of positive squares in 2 ways, for example, as 41616 + 538756 = 204^2 + 734^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580373) by changing a digit.

580372 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, 5529 + ... + 5632.

2580372 is an apocalyptic number.

580372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

580372 is a deficient number, since it is larger than the sum of its proper divisors (513504).

580372 is a wasteful number, since it uses less digits than its factorization.

580372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11178 (or 11176 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 580372 is about 761.8215014031. The cubic root of 580372 is about 83.4133347283.

The spelling of 580372 in words is "five hundred eighty thousand, three hundred seventy-two".

Divisors: 1 2 4 13 26 52 11161 22322 44644 145093 290186 580372