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9345396980 = 2251912446439
BaseRepresentation
bin10001011010000011…
…10111000011110100
3220010022000100121002
420231001313003310
5123114410200410
64143200142432
7450405364223
oct105501670364
926108010532
109345396980
113a66262087
121989907a18
13b5c1b42ca
14649244cba
1539a6a67a5
hex22d0770f4

9345396980 has 24 divisors (see below), whose sum is σ = 19728092160. Its totient is φ = 3718585760.

The previous prime is 9345396971. The next prime is 9345396997. The reversal of 9345396980 is 896935439.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219400 + ... + 1227039.

It is an arithmetic number, because the mean of its divisors is an integer number (822003840).

Almost surely, 29345396980 is an apocalyptic number.

It is an amenable number.

9345396980 is an abundant number, since it is smaller than the sum of its proper divisors (10382695180).

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

9345396980 is a wasteful number, since it uses less digits than its factorization.

9345396980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446639 (or 2446637 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 56.

The square root of 9345396980 is about 96671.5934491617. The cubic root of 9345396980 is about 2106.3599316512.

The spelling of 9345396980 in words is "nine billion, three hundred forty-five million, three hundred ninety-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 191 382 764 955 1910 3820 2446439 4892878 9785756 12232195 24464390 48928780 467269849 934539698 1869079396 2336349245 4672698490 9345396980