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5660425 = 52257881
BaseRepresentation
bin10101100101111100001001
3101122120122101
4111211330021
52422113200
6321153401
766053461
oct25457411
911576571
105660425
113216841
121a8b861
131232584
14a74ba1
1576c26a
hex565f09

5660425 has 12 divisors (see below), whose sum is σ = 7054236. Its totient is φ = 4505600.

The previous prime is 5660411. The next prime is 5660443. The reversal of 5660425 is 5240665.

It can be written as a sum of positive squares in 6 ways, for example, as 784 + 5659641 = 28^2 + 2379^2 .

It is not a de Polignac number, because 5660425 - 25 = 5660393 is a prime.

It is a super-3 number, since 3×56604253 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5660393 and 5660402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5985 + ... + 6865.

It is an arithmetic number, because the mean of its divisors is an integer number (587853).

Almost surely, 25660425 is an apocalyptic number.

It is an amenable number.

5660425 is a deficient number, since it is larger than the sum of its proper divisors (1393811).

5660425 is a wasteful number, since it uses less digits than its factorization.

5660425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5660425 is about 2379.1647694096. The cubic root of 5660425 is about 178.2172262736.

The spelling of 5660425 in words is "five million, six hundred sixty thousand, four hundred twenty-five".

Divisors: 1 5 25 257 881 1285 4405 6425 22025 226417 1132085 5660425