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8936529056 = 257213438409
BaseRepresentation
bin10000101001010100…
…01001110010100000
3212001210122201020122
420110222021302200
5121300222412211
64034432455412
7434312146400
oct102452116240
925053581218
108936529056
11387648a604
1218949aa568
13ac5589520
1460ac12800
153748406db
hex214a89ca0

8936529056 has 72 divisors (see below), whose sum is σ = 22040624340. Its totient is φ = 3535322112.

The previous prime is 8936529053. The next prime is 8936529067. The reversal of 8936529056 is 6509256398.

It can be written as a sum of positive squares in 2 ways, for example, as 8814205456 + 122323600 = 93884^2 + 11060^2 .

It is a super-2 number, since 2×89365290562 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8936528989 and 8936529007.

It is not an unprimeable number, because it can be changed into a prime (8936529053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198821 + ... + 239588.

Almost surely, 28936529056 is an apocalyptic number.

It is an amenable number.

8936529056 is an abundant number, since it is smaller than the sum of its proper divisors (13104095284).

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

8936529056 is a wasteful number, since it uses less digits than its factorization.

8936529056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438446 (or 438431 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 53.

The square root of 8936529056 is about 94533.2166806991. The cubic root of 8936529056 is about 2075.1824724421.

The spelling of 8936529056 in words is "eight billion, nine hundred thirty-six million, five hundred twenty-nine thousand, fifty-six".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 182 196 208 224 364 392 416 637 728 784 1274 1456 1568 2548 2912 5096 10192 20384 438409 876818 1753636 3068863 3507272 5699317 6137726 7014544 11398634 12275452 14029088 21482041 22797268 24550904 39895219 42964082 45594536 49101808 79790438 85928164 91189072 98203616 159580876 171856328 182378144 279266533 319161752 343712656 558533066 638323504 687425312 1117066132 1276647008 2234132264 4468264528 8936529056