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5648920 = 235141223
BaseRepresentation
bin10101100011001000011000
3101121222212021
4111203020120
52421231140
6321024224
766005104
oct25431030
911558767
105648920
113209132
121a85074
13122a274
14a70904
15768b4a
hex563218

5648920 has 16 divisors (see below), whose sum is σ = 12710160. Its totient is φ = 2259552.

The previous prime is 5648911. The next prime is 5648927. The reversal of 5648920 is 298465.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648927) 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, 70572 + ... + 70651.

It is an arithmetic number, because the mean of its divisors is an integer number (794385).

Almost surely, 25648920 is an apocalyptic number.

It is an amenable number.

5648920 is an abundant number, since it is smaller than the sum of its proper divisors (7061240).

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

5648920 is a wasteful number, since it uses less digits than its factorization.

5648920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141234 (or 141230 counting only the distinct ones).

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

The square root of 5648920 is about 2376.7456742361. The cubic root of 5648920 is about 178.0964002508.

The spelling of 5648920 in words is "five million, six hundred forty-eight thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 141223 282446 564892 706115 1129784 1412230 2824460 5648920