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9345849380 = 225729536581
BaseRepresentation
bin10001011010000111…
…00101100000100100
3220010022212100011122
420231003211200210
5123120014140010
64143213553112
7450412260200
oct105503454044
926108770148
109345849380
113a66540a6a
121989aa5798
13b5c3121ba
14649321b00
1539a745855
hex22d0e5824

9345849380 has 36 divisors (see below), whose sum is σ = 22830577308. Its totient is φ = 3204290880.

The previous prime is 9345849379. The next prime is 9345849407. The reversal of 9345849380 is 839485439.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3192702016 + 6153147364 = 56504^2 + 78442^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4767311 + ... + 4769270.

It is an arithmetic number, because the mean of its divisors is an integer number (634182703).

Almost surely, 29345849380 is an apocalyptic number.

It is an amenable number.

9345849380 is an abundant number, since it is smaller than the sum of its proper divisors (13484727928).

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

9345849380 is a wasteful number, since it uses less digits than its factorization.

9345849380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9536604 (or 9536595 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The square root of 9345849380 is about 96673.9333015886. The cubic root of 9345849380 is about 2106.3939199294.

The spelling of 9345849380 in words is "nine billion, three hundred forty-five million, eight hundred forty-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 9536581 19073162 38146324 47682905 66756067 95365810 133512134 190731620 267024268 333780335 467292469 667560670 934584938 1335121340 1869169876 2336462345 4672924690 9345849380