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87096242 = 2433972551
BaseRepresentation
bin1010011000011…
…11101110110010
320001212221120202
411030033232302
5134244034432
612350435202
72105206622
oct514175662
9201787522
1087096242
1145188772
1225202b02
131507634c
14b7d2882
1579a6462
hex530fbb2

87096242 has 16 divisors (see below), whose sum is σ = 134071872. Its totient is φ = 42411600.

The previous prime is 87096241. The next prime is 87096281. The reversal of 87096242 is 24269078.

It is a junction number, because it is equal to n+sod(n) for n = 87096196 and 87096205.

It is not an unprimeable number, because it can be changed into a prime (87096241) 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, 32867 + ... + 35417.

It is an arithmetic number, because the mean of its divisors is an integer number (8379492).

Almost surely, 287096242 is an apocalyptic number.

87096242 is a deficient number, since it is larger than the sum of its proper divisors (46975630).

87096242 is a wasteful number, since it uses less digits than its factorization.

87096242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 87096242 is about 9332.5367398152. The cubic root of 87096242 is about 443.2680938667.

The spelling of 87096242 in words is "eighty-seven million, ninety-six thousand, two hundred forty-two".

Divisors: 1 2 43 86 397 794 2551 5102 17071 34142 109693 219386 1012747 2025494 43548121 87096242