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5680293 = 31893431
BaseRepresentation
bin10101101010110010100101
3101200120220020
4111222302211
52423232133
6321425353
766165423
oct25526245
911616806
105680293
11322a763
121a9b259
13123b628
14a7c113
157730b3
hex56aca5

5680293 has 4 divisors (see below), whose sum is σ = 7573728. Its totient is φ = 3786860.

The previous prime is 5680289. The next prime is 5680319. The reversal of 5680293 is 3920865.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5680293 - 22 = 5680289 is a prime.

It is an Ulam number.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946713 + ... + 946718.

It is an arithmetic number, because the mean of its divisors is an integer number (1893432).

Almost surely, 25680293 is an apocalyptic number.

It is an amenable number.

5680293 is a deficient number, since it is larger than the sum of its proper divisors (1893435).

5680293 is a wasteful number, since it uses less digits than its factorization.

5680293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893434.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 5680293 is about 2383.3365268044. The cubic root of 5680293 is about 178.4254959807.

The spelling of 5680293 in words is "five million, six hundred eighty thousand, two hundred ninety-three".

Divisors: 1 3 1893431 5680293