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9285081340 = 225597868713
BaseRepresentation
bin10001010010110111…
…10001100011111100
3212222002112000002111
420221123301203330
5123003440100330
64133203303404
7446043613663
oct105133614374
925862460074
109285081340
113a35206047
12197167ab64
13b4c856792
14641223dda
1539524032a
hex2296f18fc

9285081340 has 24 divisors (see below), whose sum is σ = 19829159280. Its totient is φ = 3651082368.

The previous prime is 9285081317. The next prime is 9285081341. The reversal of 9285081340 is 431805829.

It is a junction number, because it is equal to n+sod(n) for n = 9285081293 and 9285081302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9285081341) 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, 3933177 + ... + 3935536.

It is an arithmetic number, because the mean of its divisors is an integer number (826214970).

Almost surely, 29285081340 is an apocalyptic number.

It is an amenable number.

9285081340 is an abundant number, since it is smaller than the sum of its proper divisors (10544077940).

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

9285081340 is a wasteful number, since it uses less digits than its factorization.

9285081340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868781 (or 7868779 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 9285081340 is about 96359.1269159284. The cubic root of 9285081340 is about 2101.8186316879.

The spelling of 9285081340 in words is "nine billion, two hundred eighty-five million, eighty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 7868713 15737426 31474852 39343565 78687130 157374260 464254067 928508134 1857016268 2321270335 4642540670 9285081340