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5780272 = 241779269
BaseRepresentation
bin10110000011001100110000
3101212200001011
4112003030300
52434432042
6323520304
7100063051
oct26031460
911780034
105780272
113298893
121b29094
131274ca4
14aa6728
15792a17
hex583330

5780272 has 40 divisors (see below), whose sum is σ = 12052800. Its totient is φ = 2675712.

The previous prime is 5780267. The next prime is 5780273. The reversal of 5780272 is 2720875.

It is not an unprimeable number, because it can be changed into a prime (5780273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21354 + ... + 21622.

It is an arithmetic number, because the mean of its divisors is an integer number (301320).

Almost surely, 25780272 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 5780272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6026400).

5780272 is an abundant number, since it is smaller than the sum of its proper divisors (6272528).

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

5780272 is a wasteful number, since it uses less digits than its factorization.

5780272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 5780272 is about 2404.2196239113. The cubic root of 5780272 is about 179.4662377046.

The spelling of 5780272 in words is "five million, seven hundred eighty thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 17 34 68 79 136 158 269 272 316 538 632 1076 1264 1343 2152 2686 4304 4573 5372 9146 10744 18292 21251 21488 36584 42502 73168 85004 170008 340016 361267 722534 1445068 2890136 5780272