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87065482 = 27291311637
BaseRepresentation
bin1010011000010…
…00001110001010
320001211101101111
411030020032022
5134242043412
612350040534
72105021140
oct514101612
9201741344
1087065482
1145167649
12251a914a
131506534a
14b7c5590
15799c2a7
hex530838a

87065482 has 32 divisors (see below), whose sum is σ = 155675520. Its totient is φ = 35730240.

The previous prime is 87065471. The next prime is 87065513. The reversal of 87065482 is 28456078.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52368 + ... + 54004.

It is an arithmetic number, because the mean of its divisors is an integer number (4864860).

Almost surely, 287065482 is an apocalyptic number.

87065482 is a deficient number, since it is larger than the sum of its proper divisors (68610038).

87065482 is a wasteful number, since it uses less digits than its factorization.

87065482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 87065482 is about 9330.8885964843. Note that the first 3 decimals coincide. The cubic root of 87065482 is about 443.2159043511.

The spelling of 87065482 in words is "eighty-seven million, sixty-five thousand, four hundred eighty-two".

Divisors: 1 2 7 14 29 58 131 203 262 406 917 1637 1834 3274 3799 7598 11459 22918 26593 47473 53186 94946 214447 332311 428894 664622 1501129 3002258 6218963 12437926 43532741 87065482