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69882092 = 2272495789
BaseRepresentation
bin1000010101001…
…01000011101100
311212111101012122
410022211003230
5120342211332
610533452112
71505662610
oct412450354
9155441178
1069882092
11364a04a5
121b4a1038
1311629c67
1493d1340
156205c12
hex42a50ec

69882092 has 12 divisors (see below), whose sum is σ = 139764240. Its totient is φ = 29949456.

The previous prime is 69882023. The next prime is 69882151. The reversal of 69882092 is 29028896.

69882092 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1247867 + ... + 1247922.

It is an arithmetic number, because the mean of its divisors is an integer number (11647020).

Almost surely, 269882092 is an apocalyptic number.

It is an amenable number.

69882092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69882092 is a wasteful number, since it uses less digits than its factorization.

69882092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495800 (or 2495798 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 69882092 is about 8359.5509448774. The cubic root of 69882092 is about 411.8970035058.

The spelling of 69882092 in words is "sixty-nine million, eight hundred eighty-two thousand, ninety-two".

Divisors: 1 2 4 7 14 28 2495789 4991578 9983156 17470523 34941046 69882092