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5640602 = 211256391
BaseRepresentation
bin10101100001000110011010
3101121120110012
4111201012122
52420444402
6320521522
765641622
oct25410632
911546405
105640602
113202960
121a802a2
131226546
14a6b882
15766452
hex56119a

5640602 has 8 divisors (see below), whose sum is σ = 9230112. Its totient is φ = 2563900.

The previous prime is 5640599. The next prime is 5640619. The reversal of 5640602 is 2060465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128174 + ... + 128217.

It is an arithmetic number, because the mean of its divisors is an integer number (1153764).

Almost surely, 25640602 is an apocalyptic number.

5640602 is a deficient number, since it is larger than the sum of its proper divisors (3589510).

5640602 is a wasteful number, since it uses less digits than its factorization.

5640602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256404.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5640602 is about 2374.9951578898. The cubic root of 5640602 is about 178.0089420244.

Adding to 5640602 its sum of digits (23), we get a square (5640625 = 23752).

The spelling of 5640602 in words is "five million, six hundred forty thousand, six hundred two".

Divisors: 1 2 11 22 256391 512782 2820301 5640602