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5720928 = 253232591
BaseRepresentation
bin10101110100101101100000
3101202122122020
4111310231200
52431032203
6322341440
766425043
oct25645540
911678566
105720928
113258244
121aba880
131253c85
14a8cc5a
15780153
hex574b60

5720928 has 48 divisors (see below), whose sum is σ = 15676416. Its totient is φ = 1823360.

The previous prime is 5720927. The next prime is 5720971. The reversal of 5720928 is 8290275.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5720927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913 + ... + 3503.

It is an arithmetic number, because the mean of its divisors is an integer number (326592).

Almost surely, 25720928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5720928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7838208).

5720928 is an abundant number, since it is smaller than the sum of its proper divisors (9955488).

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

5720928 is a wasteful number, since it uses less digits than its factorization.

5720928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627 (or 2619 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5720928 is about 2391.8461488984. The cubic root of 5720928 is about 178.8499517608.

The spelling of 5720928 in words is "five million, seven hundred twenty thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 552 736 1104 2208 2591 5182 7773 10364 15546 20728 31092 41456 59593 62184 82912 119186 124368 178779 238372 248736 357558 476744 715116 953488 1430232 1906976 2860464 5720928