Search a number
-
+
5537245 = 57297233
BaseRepresentation
bin10101000111110111011101
3101102022200011
4111013313131
52404142440
6314403221
765031400
oct25076735
911368604
105537245
11314223a
121a30511
1311bb49c
14a41d37
157459ea
hex547ddd

5537245 has 24 divisors (see below), whose sum is σ = 7842744. Its totient is φ = 3741696.

The previous prime is 5537243. The next prime is 5537249. The reversal of 5537245 is 5427355.

5537245 = T78 + T79 + ... + T322.

It can be written as a sum of positive squares in 4 ways, for example, as 103684 + 5433561 = 322^2 + 2331^2 .

It is not a de Polignac number, because 5537245 - 21 = 5537243 is a prime.

It is a super-3 number, since 3×55372453 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23649 + ... + 23881.

It is an arithmetic number, because the mean of its divisors is an integer number (326781).

Almost surely, 25537245 is an apocalyptic number.

It is an amenable number.

5537245 is a deficient number, since it is larger than the sum of its proper divisors (2305499).

5537245 is a wasteful number, since it uses less digits than its factorization.

5537245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 342 counting only the distinct ones).

The product of its digits is 21000, while the sum is 31.

The square root of 5537245 is about 2353.1351427404. The cubic root of 5537245 is about 176.9149686798.

The spelling of 5537245 in words is "five million, five hundred thirty-seven thousand, two hundred forty-five".

Divisors: 1 5 7 35 49 97 233 245 485 679 1165 1631 3395 4753 8155 11417 22601 23765 57085 113005 158207 791035 1107449 5537245