Search a number
-
+
5495380 = 2251124979
BaseRepresentation
bin10100111101101001010100
3101100012020121
4110331221110
52401323010
6313441324
764465342
oct24755124
911305217
105495380
113113840
121a10244
1311a5407
14a30992
157383da
hex53da54

5495380 has 24 divisors (see below), whose sum is σ = 12589920. Its totient is φ = 1998240.

The previous prime is 5495363. The next prime is 5495383. The reversal of 5495380 is 835945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5495383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12270 + ... + 12709.

It is an arithmetic number, because the mean of its divisors is an integer number (524580).

Almost surely, 25495380 is an apocalyptic number.

It is an amenable number.

5495380 is an abundant number, since it is smaller than the sum of its proper divisors (7094540).

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

5495380 is a wasteful number, since it uses less digits than its factorization.

5495380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24999 (or 24997 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5495380 is about 2344.2226856679. Note that the first 3 decimals coincide. The cubic root of 5495380 is about 176.4679780442.

It can be divided in two parts, 549 and 5380, that added together give a square (5929 = 772).

The spelling of 5495380 in words is "five million, four hundred ninety-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 24979 49958 99916 124895 249790 274769 499580 549538 1099076 1373845 2747690 5495380