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87099483 = 3171707833
BaseRepresentation
bin1010011000100…
…00100001011011
320001220010000210
411030100201123
5134244140413
612350502203
72105222232
oct514204133
9201803023
1087099483
1145190149
1225204963
1315077973
14b7d3b19
1579a73c3
hex531085b

87099483 has 8 divisors (see below), whose sum is σ = 122964048. Its totient is φ = 54650624.

The previous prime is 87099469. The next prime is 87099527. The reversal of 87099483 is 38499078.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87099483 - 25 = 87099451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87099403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853866 + ... + 853967.

It is an arithmetic number, because the mean of its divisors is an integer number (15370506).

Almost surely, 287099483 is an apocalyptic number.

87099483 is a deficient number, since it is larger than the sum of its proper divisors (35864565).

87099483 is a wasteful number, since it uses less digits than its factorization.

87099483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707853.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 87099483 is about 9332.7103780199. The cubic root of 87099483 is about 443.2735920530.

The spelling of 87099483 in words is "eighty-seven million, ninety-nine thousand, four hundred eighty-three".

Divisors: 1 3 17 51 1707833 5123499 29033161 87099483