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87082088 = 2323714591
BaseRepresentation
bin1010011000011…
…00010001101000
320001212020011112
411030030101220
5134243111323
612350245452
72105120432
oct514142150
9201766145
1087082088
1145179075
12251b6888
131506ca82
14b7cb652
1579a2178
hex530c468

87082088 has 16 divisors (see below), whose sum is σ = 163383360. Its totient is φ = 43513200.

The previous prime is 87082087. The next prime is 87082097. The reversal of 87082088 is 88028078.

It is not an unprimeable number, because it can be changed into a prime (87082081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16673 + ... + 21263.

It is an arithmetic number, because the mean of its divisors is an integer number (10211460).

Almost surely, 287082088 is an apocalyptic number.

It is an amenable number.

87082088 is a deficient number, since it is larger than the sum of its proper divisors (76301272).

87082088 is a wasteful number, since it uses less digits than its factorization.

87082088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6968 (or 6964 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 41.

The square root of 87082088 is about 9331.7783942826. The cubic root of 87082088 is about 443.2440807507.

The spelling of 87082088 in words is "eighty-seven million, eighty-two thousand, eighty-eight".

Divisors: 1 2 4 8 2371 4591 4742 9182 9484 18364 18968 36728 10885261 21770522 43541044 87082088