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473748797880 = 233257173253901
BaseRepresentation
bin1101110010011011010…
…00001111100110111000
31200021211100221110210100
412321031220033212320
530230214143013010
61001345344515400
746140636224361
oct6711550174670
91607740843710
10473748797880
11172a08933836
127799561bb60
133589c633797
1418d02a1cb68
15c4cb1ae2c0
hex6e4da0f9b8

473748797880 has 192 divisors, whose sum is σ = 1582764131520. Its totient is φ = 122846976000.

The previous prime is 473748797867. The next prime is 473748797903. The reversal of 473748797880 is 88797847374.

473748797880 is a `hidden beast` number, since 4 + 73 + 7 + 487 + 9 + 78 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 473748797799 and 473748797808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1738930 + ... + 1992830.

It is an arithmetic number, because the mean of its divisors is an integer number (8243563185).

Almost surely, 2473748797880 is an apocalyptic number.

473748797880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473748797880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791382065760).

473748797880 is an abundant number, since it is smaller than the sum of its proper divisors (1109015333640).

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

473748797880 is a wasteful number, since it uses less digits than its factorization.

473748797880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254062 (or 254055 counting only the distinct ones).

The product of its (nonzero) digits is 531062784, while the sum is 72.

The spelling of 473748797880 in words is "four hundred seventy-three billion, seven hundred forty-eight million, seven hundred ninety-seven thousand, eight hundred eighty".