Search a number
-
+
5607925 = 52224317
BaseRepresentation
bin10101011001000111110101
3101112220121221
4111121013311
52413423200
6320110341
765444431
oct25310765
911486557
105607925
113190354
121a653b1
1312146cb
14a5d9c1
1575b91a
hex5591f5

5607925 has 6 divisors (see below), whose sum is σ = 6953858. Its totient is φ = 4486320.

The previous prime is 5607911. The next prime is 5607961. The reversal of 5607925 is 5297065.

It can be written as a sum of positive squares in 3 ways, for example, as 1306449 + 4301476 = 1143^2 + 2074^2 .

It is not a de Polignac number, because 5607925 - 25 = 5607893 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112134 + ... + 112183.

Almost surely, 25607925 is an apocalyptic number.

It is an amenable number.

5607925 is a deficient number, since it is larger than the sum of its proper divisors (1345933).

5607925 is a wasteful number, since it uses less digits than its factorization.

5607925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224327 (or 224322 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 5607925 is about 2368.1057831102. The cubic root of 5607925 is about 177.6645303777.

It can be divided in two parts, 56079 and 25, that multiplied together give a triangular number (1401975 = T1674).

The spelling of 5607925 in words is "five million, six hundred seven thousand, nine hundred twenty-five".

Divisors: 1 5 25 224317 1121585 5607925