Search a number
-
+
5680492 = 221420123
BaseRepresentation
bin10101101010110101101100
3101200121011121
4111222311230
52423233432
6321430324
766166126
oct25526554
911617147
105680492
11322a924
121a9b3a4
13123b74c
14a7c216
15773197
hex56ad6c

5680492 has 6 divisors (see below), whose sum is σ = 9940868. Its totient is φ = 2840244.

The previous prime is 5680489. The next prime is 5680501. The reversal of 5680492 is 2940865.

It is a happy 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 as a sum of consecutive naturals, namely, 710058 + ... + 710065.

Almost surely, 25680492 is an apocalyptic number.

It is an amenable number.

5680492 is a deficient number, since it is larger than the sum of its proper divisors (4260376).

5680492 is a wasteful number, since it uses less digits than its factorization.

5680492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420127 (or 1420125 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 5680492 is about 2383.3782746346. The cubic root of 5680492 is about 178.4275795739.

The spelling of 5680492 in words is "five million, six hundred eighty thousand, four hundred ninety-two".

Divisors: 1 2 4 1420123 2840246 5680492