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8453994204 = 2231136234509
BaseRepresentation
bin1111101111110010…
…11011011011011100
3210211011200101212110
413313321123123130
5114303210303304
63514514234020
7416332523265
oct76771333334
923734611773
108453994204
113649071a77
12177b285910
13a4960ab46
145a2ac596c
153472c7289
hex1f7e5b6dc

8453994204 has 24 divisors (see below), whose sum is σ = 19900555920. Its totient is φ = 2793059584.

The previous prime is 8453994191. The next prime is 8453994223. The reversal of 8453994204 is 4024993548.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3115899 + ... + 3118610.

It is an arithmetic number, because the mean of its divisors is an integer number (829189830).

Almost surely, 28453994204 is an apocalyptic number.

It is an amenable number.

8453994204 is an abundant number, since it is smaller than the sum of its proper divisors (11446561716).

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

8453994204 is a wasteful number, since it uses less digits than its factorization.

8453994204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234629 (or 6234627 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 8453994204 is about 91945.6045931506. The cubic root of 8453994204 is about 2037.1389314089.

The spelling of 8453994204 in words is "eight billion, four hundred fifty-three million, nine hundred ninety-four thousand, two hundred four".

Divisors: 1 2 3 4 6 12 113 226 339 452 678 1356 6234509 12469018 18703527 24938036 37407054 74814108 704499517 1408999034 2113498551 2817998068 4226997102 8453994204