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47469903684 = 22373491619249
BaseRepresentation
bin101100001101011011…
…010011111101000100
311112112020222221221220
4230031123103331010
51234204243404214
633450220440340
73300230344440
oct541533237504
9145466887856
1047469903684
111914a583265
1292496a90b0
134626833808
1424246c7820
15137c6c19a9
hexb0d6d3f44

47469903684 has 48 divisors (see below), whose sum is σ = 126949200000. Its totient is φ = 13523959296.

The previous prime is 47469903667. The next prime is 47469903713. The reversal of 47469903684 is 48630996474.

It is a happy number.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780309 + ... + 838940.

It is an arithmetic number, because the mean of its divisors is an integer number (2644775000).

Almost surely, 247469903684 is an apocalyptic number.

It is an amenable number.

47469903684 is an abundant number, since it is smaller than the sum of its proper divisors (79479296316).

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

47469903684 is a wasteful number, since it uses less digits than its factorization.

47469903684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619612 (or 1619610 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 47469903684 in words is "forty-seven billion, four hundred sixty-nine million, nine hundred three thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 349 698 1047 1396 2094 2443 4188 4886 7329 9772 14658 29316 1619249 3238498 4857747 6476996 9715494 11334743 19430988 22669486 34004229 45338972 68008458 136016916 565117901 1130235802 1695353703 2260471604 3390707406 3955825307 6781414812 7911650614 11867475921 15823301228 23734951842 47469903684