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8494444948 = 2211193055567
BaseRepresentation
bin1111110100100111…
…01111000110010100
3210220222210111212011
413322103233012110
5114344034214243
63522521234004
7420333406423
oct77223570624
923828714764
108494444948
113669990240
121790932904
13a54b018b2
145a82152ba
1534ab1789d
hex1fa4ef194

8494444948 has 12 divisors (see below), whose sum is σ = 16216667712. Its totient is φ = 3861111320.

The previous prime is 8494444919. The next prime is 8494444949.

It is a happy number.

8494444948 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8494444892 and 8494444901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8494444949) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 96527740 + ... + 96527827.

It is an arithmetic number, because the mean of its divisors is an integer number (1351388976).

Almost surely, 28494444948 is an apocalyptic number.

It is an amenable number.

8494444948 is a deficient number, since it is larger than the sum of its proper divisors (7722222764).

8494444948 is a wasteful number, since it uses less digits than its factorization.

8494444948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193055582 (or 193055580 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 58.

The square root of 8494444948 is about 92165.3131497962. The cubic root of 8494444948 is about 2040.3828696349.

The spelling of 8494444948 in words is "eight billion, four hundred ninety-four million, four hundred forty-four thousand, nine hundred forty-eight".

Divisors: 1 2 4 11 22 44 193055567 386111134 772222268 2123611237 4247222474 8494444948