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8230752 = 253228579
BaseRepresentation
bin11111011001011101100000
3120111011110200
4133121131200
54101341002
6452225200
7126650235
oct37313540
916434420
108230752
114711982
12290b200
13192248a
14114378c
15ac8b1c
hex7d9760

8230752 has 36 divisors (see below), whose sum is σ = 23407020. Its totient is φ = 2743488.

The previous prime is 8230727. The next prime is 8230753. The reversal of 8230752 is 2570328.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14002 + ... + 14577.

It is an arithmetic number, because the mean of its divisors is an integer number (650195).

Almost surely, 28230752 is an apocalyptic number.

It is an amenable number.

8230752 is an abundant number, since it is smaller than the sum of its proper divisors (15176268).

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

8230752 is a wasteful number, since it uses less digits than its factorization.

8230752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28595 (or 28584 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 8230752 is about 2868.9287199232. The cubic root of 8230752 is about 201.9047356569.

The spelling of 8230752 in words is "eight million, two hundred thirty thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 28579 57158 85737 114316 171474 228632 257211 342948 457264 514422 685896 914528 1028844 1371792 2057688 2743584 4115376 8230752