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47916253476 = 22327313319629
BaseRepresentation
bin101100101000000010…
…000000000100100100
311120200100212212202200
4230220002000010210
51241113030102401
634002403334500
73314260302000
oct545002000444
9146610785680
1047916253476
1119359526493
129353081430
134698152c10
142467ab5700
1513a698d686
hexb28080124

47916253476 has 288 divisors, whose sum is σ = 157038336000. Its totient is φ = 12228330240.

The previous prime is 47916253453. The next prime is 47916253477. The reversal of 47916253476 is 67435261974.

47916253476 is a `hidden beast` number, since 4 + 7 + 9 + 1 + 625 + 3 + 4 + 7 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (47916253477) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4971430 + ... + 4981058.

It is an arithmetic number, because the mean of its divisors is an integer number (545272000).

Almost surely, 247916253476 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 47916253476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78519168000).

47916253476 is an abundant number, since it is smaller than the sum of its proper divisors (109122082524).

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

47916253476 is a wasteful number, since it uses less digits than its factorization.

47916253476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9704 (or 9685 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The spelling of 47916253476 in words is "forty-seven billion, nine hundred sixteen million, two hundred fifty-three thousand, four hundred seventy-six".