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47920477104 = 24321288925819
BaseRepresentation
bin101100101000010010…
…000111001110110000
311120200122211110111100
4230220102013032300
51241120120231404
634003034044400
73314341222533
oct545022071660
9146618743440
1047920477104
1119360950795
129354579700
134698ca14c6
142468494a1a
1513a7024d39
hexb284873b0

47920477104 has 60 divisors (see below), whose sum is σ = 134126379400. Its totient is φ = 15971634432.

The previous prime is 47920477097. The next prime is 47920477109. The reversal of 47920477104 is 40177402974.

47920477104 is a `hidden beast` number, since 4 + 79 + 2 + 0 + 477 + 104 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 47920477104.

It is not an unprimeable number, because it can be changed into a prime (47920477109) 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, 1843107 + ... + 1868925.

Almost surely, 247920477104 is an apocalyptic number.

It is an amenable number.

47920477104 is an abundant number, since it is smaller than the sum of its proper divisors (86205902296).

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

47920477104 is a wasteful number, since it uses less digits than its factorization.

47920477104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38722 (or 38713 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 47920477104 in words is "forty-seven billion, nine hundred twenty million, four hundred seventy-seven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 12889 25778 25819 38667 51556 51638 77334 77457 103112 103276 116001 154668 154914 206224 206552 232002 232371 309336 309828 413104 464004 464742 618672 619656 928008 929484 1239312 1856016 1858968 3717936 332781091 665562182 998343273 1331124364 1996686546 2662248728 2995029819 3993373092 5324497456 5990059638 7986746184 11980119276 15973492368 23960238552 47920477104