Search a number
-
+
40474647304 = 23713312936121
BaseRepresentation
bin100101101100011110…
…100001101100001000
310212110202012010012021
4211230132201230020
51130343002203204
630332132054224
72631666553120
oct455436415410
9125422163167
1040474647304
111618a979643
127a16a64374
133a804cba60
141d5d643c80
1510bd4e3154
hex96c7a1b08

40474647304 has 128 divisors (see below), whose sum is σ = 96760903680. Its totient is φ = 15440025600.

The previous prime is 40474647277. The next prime is 40474647329. The reversal of 40474647304 is 40374647404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6609364 + ... + 6615484.

It is an arithmetic number, because the mean of its divisors is an integer number (755944560).

Almost surely, 240474647304 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 40474647304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48380451840).

40474647304 is an abundant number, since it is smaller than the sum of its proper divisors (56286256376).

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

40474647304 is a wasteful number, since it uses less digits than its factorization.

40474647304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471 (or 6467 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 43.

The spelling of 40474647304 in words is "forty billion, four hundred seventy-four million, six hundred forty-seven thousand, three hundred four".

Divisors: 1 2 4 7 8 13 14 26 28 31 52 56 62 91 104 124 182 217 248 293 364 403 434 586 728 806 868 1172 1612 1736 2051 2344 2821 3224 3809 4102 5642 6121 7618 8204 9083 11284 12242 15236 16408 18166 22568 24484 26663 30472 36332 42847 48968 53326 63581 72664 79573 85694 106652 118079 127162 159146 171388 189751 213304 236158 254324 318292 342776 379502 472316 508648 557011 636584 759004 826553 944632 1114022 1328257 1518008 1653106 1793453 2228044 2466763 2656514 3306212 3586906 4456088 4933526 5313028 6612424 7173812 9867052 10626056 12554171 14347624 17267341 19734104 23314889 25108342 34534682 46629778 50216684 55597043 69069364 93259556 100433368 111194086 138138728 163204223 186519112 222388172 326408446 389179301 444776344 652816892 722761559 778358602 1305633784 1445523118 1556717204 2891046236 3113434408 5059330913 5782092472 10118661826 20237323652 40474647304