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5680548 = 2232157793
BaseRepresentation
bin10101101010110110100100
3101200121020200
4111222312210
52423234143
6321430500
766166236
oct25526644
911617220
105680548
11322a975
121a9b430
13123b793
14a7c256
157731d3
hex56ada4

5680548 has 18 divisors (see below), whose sum is σ = 14359254. Its totient is φ = 1893504.

The previous prime is 5680501. The next prime is 5680559. The reversal of 5680548 is 8450865.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4848804 + 831744 = 2202^2 + 912^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 157793 = 5680548 / (5 + 6 + 8 + 0 + 5 + 4 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78861 + ... + 78932.

Almost surely, 25680548 is an apocalyptic number.

It is an amenable number.

5680548 is an abundant number, since it is smaller than the sum of its proper divisors (8678706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5680548 is a wasteful number, since it uses less digits than its factorization.

5680548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157803 (or 157798 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 5680548 is about 2383.3900226358. The cubic root of 5680548 is about 178.4281659029.

The spelling of 5680548 in words is "five million, six hundred eighty thousand, five hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 157793 315586 473379 631172 946758 1420137 1893516 2840274 5680548