Search a number
-
+
5728512 = 2837459
BaseRepresentation
bin10101110110100100000000
3101210001001010
4111312210000
52431303022
6322440520
766456126
oct25664400
911701033
105728512
113262a09
121b03140
13125756a
14a91916
1578250c
hex576900

5728512 has 36 divisors (see below), whose sum is σ = 15248240. Its totient is φ = 1909248.

The previous prime is 5728477. The next prime is 5728517. The reversal of 5728512 is 2158275.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5728512.

It is not an unprimeable number, because it can be changed into a prime (5728517) 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, 2962 + ... + 4497.

Almost surely, 25728512 is an apocalyptic number.

It is an amenable number.

5728512 is an abundant number, since it is smaller than the sum of its proper divisors (9519728).

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

5728512 is an equidigital number, since it uses as much as digits as its factorization.

5728512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7478 (or 7464 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 5728512 is about 2393.4310100774. The cubic root of 5728512 is about 178.9289482163.

The spelling of 5728512 in words is "five million, seven hundred twenty-eight thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 7459 14918 22377 29836 44754 59672 89508 119344 179016 238688 358032 477376 716064 954752 1432128 1909504 2864256 5728512