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47989036096 = 2613921972
BaseRepresentation
bin101100101100010111…
…101001010001000000
311120212102211121202021
4230230113221101000
51241240143123341
634013523331224
73316133035141
oct545427512100
9146772747667
1047989036096
1119396618111
129373520b14
1346aa257161
14247361dac8
1513ad0689d1
hexb2c5e9440

47989036096 has 63 divisors (see below), whose sum is σ = 96407633829. Its totient is φ = 23700972288.

The previous prime is 47989036061. The next prime is 47989036097. The reversal of 47989036096 is 69063098974.

The square root of 47989036096 is 219064.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 47019585600 + 969450496 = 216840^2 + 31136^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47989036097) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 243599070 + ... + 243599266.

Almost surely, 247989036096 is an apocalyptic number.

47989036096 is the 219064-th square number.

It is an amenable number.

47989036096 is an abundant number, since it is smaller than the sum of its proper divisors (48418597733).

47989036096 is an frugal number, since it uses more digits than its factorization.

47989036096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 61.

The spelling of 47989036096 in words is "forty-seven billion, nine hundred eighty-nine million, thirty-six thousand, ninety-six".

Divisors: 1 2 4 8 16 32 64 139 197 278 394 556 788 1112 1576 2224 3152 4448 6304 8896 12608 19321 27383 38642 38809 54766 77284 77618 109532 154568 155236 219064 309136 310472 438128 618272 620944 876256 1236544 1241888 1752512 2483776 3806237 5394451 7612474 10788902 15224948 21577804 30449896 43155608 60899792 86311216 121799584 172622432 243599168 345244864 749828689 1499657378 2999314756 5998629512 11997259024 23994518048 47989036096