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8494884948 = 2231170799091
BaseRepresentation
bin1111110100101010…
…11010100001010100
3210221000121212102110
413322111122201110
5114344142304243
63522534511020
7420340221264
oct77225324124
923830555373
108494884948
11366a160880
121790b05470
13a54c26c54
145a82cb7a4
1534aba2e33
hex1fa55a854

8494884948 has 48 divisors (see below), whose sum is σ = 21628776960. Its totient is φ = 2573560800.

The previous prime is 8494884947. The next prime is 8494884961.

8494884948 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8494884941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929883 + ... + 938973.

It is an arithmetic number, because the mean of its divisors is an integer number (450599520).

Almost surely, 28494884948 is an apocalyptic number.

It is an amenable number.

8494884948 is an abundant number, since it is smaller than the sum of its proper divisors (13133892012).

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

8494884948 is a wasteful number, since it uses less digits than its factorization.

8494884948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16188 (or 16186 counting only the distinct ones).

The product of its digits is 84934656, while the sum is 66.

The square root of 8494884948 is about 92167.7001340491. The cubic root of 8494884948 is about 2040.4180986569.

The spelling of 8494884948 in words is "eight billion, four hundred ninety-four million, eight hundred eighty-four thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 7079 9091 14158 18182 21237 27273 28316 36364 42474 54546 77869 84948 100001 109092 155738 200002 233607 300003 311476 400004 467214 600006 934428 1200012 64355189 128710378 193065567 257420756 386131134 707907079 772262268 1415814158 2123721237 2831628316 4247442474 8494884948