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87096946 = 2101431173
BaseRepresentation
bin1010011000011…
…11111001110010
320001212222112211
411030033321302
5134244100241
612350442334
72105211646
oct514177162
9201788484
1087096946
1145189252
12252033aa
1315076771
14b7d2c26
1579a6781
hex530fe72

87096946 has 8 divisors (see below), whose sum is σ = 131939244. Its totient is φ = 43117200.

The previous prime is 87096941. The next prime is 87096953. The reversal of 87096946 is 64969078.

It can be written as a sum of positive squares in 2 ways, for example, as 82101721 + 4995225 = 9061^2 + 2235^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 87096946.

It is not an unprimeable number, because it can be changed into a prime (87096941) 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, 215385 + ... + 215788.

Almost surely, 287096946 is an apocalyptic number.

87096946 is a deficient number, since it is larger than the sum of its proper divisors (44842298).

87096946 is a wasteful number, since it uses less digits than its factorization.

87096946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431276.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 87096946 is about 9332.5744572438. The cubic root of 87096946 is about 443.2692881773.

The spelling of 87096946 in words is "eighty-seven million, ninety-six thousand, nine hundred forty-six".

Divisors: 1 2 101 202 431173 862346 43548473 87096946