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8530541768 = 237152331103
BaseRepresentation
bin1111111000111010…
…11011110011001000
3211000111201102101102
413330131123303020
5114432304314033
63530251040532
7421252260110
oct77435336310
924014642342
108530541768
1136882a5321
1217a0a40148
13a5c42c968
145acd30040
1534dd97de8
hex1fc75bcc8

8530541768 has 16 divisors (see below), whose sum is σ = 18279732480. Its totient is φ = 3655946448.

The previous prime is 8530541753. The next prime is 8530541779. The reversal of 8530541768 is 8671450358.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76165496 + ... + 76165607.

It is an arithmetic number, because the mean of its divisors is an integer number (1142483280).

Almost surely, 28530541768 is an apocalyptic number.

It is an amenable number.

8530541768 is an abundant number, since it is smaller than the sum of its proper divisors (9749190712).

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

8530541768 is a wasteful number, since it uses less digits than its factorization.

8530541768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152331116 (or 152331112 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 8530541768 is about 92360.9320438030. The cubic root of 8530541768 is about 2043.2689617829.

The spelling of 8530541768 in words is "eight billion, five hundred thirty million, five hundred forty-one thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 152331103 304662206 609324412 1066317721 1218648824 2132635442 4265270884 8530541768