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512483928 = 2331141113419
BaseRepresentation
bin11110100010111…
…110001001011000
31022201022212210020
4132202332021120
52022143441203
6122504150440
715462020145
oct3642761130
91281285706
10512483928
11243313840
12123768420
1382236438
144c0c53cc
152eed2153
hex1e8be258

512483928 has 128 divisors (see below), whose sum is σ = 1447891200. Its totient is φ = 149811200.

The previous prime is 512483927. The next prime is 512483947. The reversal of 512483928 is 829384215.

It is a self number, because there is not a number n which added to its sum of digits gives 512483928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512483927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1222903 + ... + 1223321.

It is an arithmetic number, because the mean of its divisors is an integer number (11311650).

Almost surely, 2512483928 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 512483928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723945600).

512483928 is an abundant number, since it is smaller than the sum of its proper divisors (935407272).

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

512483928 is a wasteful number, since it uses less digits than its factorization.

512483928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 589 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 512483928 is about 22638.1078714631. The cubic root of 512483928 is about 800.2519664661.

The spelling of 512483928 in words is "five hundred twelve million, four hundred eighty-three thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 41 44 66 82 88 113 123 132 164 226 246 264 328 339 419 451 452 492 678 838 902 904 984 1243 1257 1353 1356 1676 1804 2486 2514 2706 2712 3352 3608 3729 4609 4633 4972 5028 5412 7458 9218 9266 9944 10056 10824 13827 13899 14916 17179 18436 18532 27654 27798 29832 34358 36872 37064 47347 50963 51537 55308 55596 68716 94694 101926 103074 110616 111192 137432 142041 152889 188969 189388 203852 206148 284082 305778 377938 378776 407704 412296 520817 566907 568164 611556 755876 1041634 1133814 1136328 1223112 1511752 1562451 1941227 2083268 2267628 3124902 3882454 4166536 4535256 5823681 6249804 7764908 11647362 12499608 15529816 21353497 23294724 42706994 46589448 64060491 85413988 128120982 170827976 256241964 512483928