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8073428074964 = 227674303533089
BaseRepresentation
bin111010101111011110111…
…0100000000000111010100
31001120210221002021002112022
41311132331310000013110
52024233340041344324
625100514234312312
71462200034233440
oct165367564000724
931523832232468
108073428074964
112632a1574680a
12aa4826888698
13467423314325
141dca8268d820
15e001d4c705e
hex757bdd001d4

8073428074964 has 24 divisors (see below), whose sum is σ = 16387854006720. Its totient is φ = 3408398205696.

The previous prime is 8073428074949. The next prime is 8073428074969. The reversal of 8073428074964 is 4694708243708.

It is a happy number.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8073428074897 and 8073428074906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8073428074969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2151764669 + ... + 2151768420.

It is an arithmetic number, because the mean of its divisors is an integer number (682827250280).

Almost surely, 28073428074964 is an apocalyptic number.

It is an amenable number.

8073428074964 is an abundant number, since it is smaller than the sum of its proper divisors (8314425931756).

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

8073428074964 is a wasteful number, since it uses less digits than its factorization.

8073428074964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303533167 (or 4303533165 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 62.

The spelling of 8073428074964 in words is "eight trillion, seventy-three billion, four hundred twenty-eight million, seventy-four thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 28 67 134 268 469 938 1876 4303533089 8607066178 17214132356 30124731623 60249463246 120498926492 288336716963 576673433926 1153346867852 2018357018741 4036714037482 8073428074964