Search a number
-
+
5436580 = 225271829
BaseRepresentation
bin10100101111010010100100
3101020012120211
4110233102210
52342432310
6312305204
764132042
oct24572244
911205524
105436580
113083646
1219a2204
131184716
14a17392
15725c8a
hex52f4a4

5436580 has 12 divisors (see below), whose sum is σ = 11416860. Its totient is φ = 2174624.

The previous prime is 5436577. The next prime is 5436623. The reversal of 5436580 is 856345.

It can be written as a sum of positive squares in 2 ways, for example, as 1201216 + 4235364 = 1096^2 + 2058^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135895 + ... + 135934.

It is an arithmetic number, because the mean of its divisors is an integer number (951405).

Almost surely, 25436580 is an apocalyptic number.

It is an amenable number.

5436580 is an abundant number, since it is smaller than the sum of its proper divisors (5980280).

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

5436580 is a wasteful number, since it uses less digits than its factorization.

5436580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271838 (or 271836 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5436580 is about 2331.6474862208. The cubic root of 5436580 is about 175.8363233820.

It can be divided in two parts, 54365 and 80, that added together give a palindrome (54445).

The spelling of 5436580 in words is "five million, four hundred thirty-six thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 271829 543658 1087316 1359145 2718290 5436580