Search a number
-
+
52580468 = 2213145117
BaseRepresentation
bin1100100010010…
…1000001110100
310122221100211202
43020211001310
5101430033333
65114552032
71205632553
oct310450164
9118840752
1052580468
1127753536
1215738618
13ab7cb05
146da9d9a
1549395e8
hex3225074

52580468 has 6 divisors (see below), whose sum is σ = 92015826. Its totient is φ = 26290232.

The previous prime is 52580453. The next prime is 52580477. The reversal of 52580468 is 86408525.

It can be written as a sum of positive squares in only one way, i.e., 51523684 + 1056784 = 7178^2 + 1028^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6572555 + ... + 6572562.

It is an arithmetic number, because the mean of its divisors is an integer number (15335971).

Almost surely, 252580468 is an apocalyptic number.

It is an amenable number.

52580468 is a deficient number, since it is larger than the sum of its proper divisors (39435358).

52580468 is a wasteful number, since it uses less digits than its factorization.

52580468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13145121 (or 13145119 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 52580468 is about 7251.2390665320. The cubic root of 52580468 is about 374.6348279211.

The spelling of 52580468 in words is "fifty-two million, five hundred eighty thousand, four hundred sixty-eight".

Divisors: 1 2 4 13145117 26290234 52580468