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106620892 = 2273807889
BaseRepresentation
bin1100101101011…
…10011111011100
321102121220100221
412112232133130
5204243332032
614325131124
72433156040
oct626563734
9242556327
10106620892
1155203944
122b859aa4
13191212b1
1410236020
159561597
hex65ae7dc

106620892 has 12 divisors (see below), whose sum is σ = 213241840. Its totient is φ = 45694656.

The previous prime is 106620881. The next prime is 106620911. The reversal of 106620892 is 298026601.

It is a happy number.

106620892 is an admirable number.

It is a super-2 number, since 2×1066208922 = 22736029221751328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903917 + ... + 1903972.

Almost surely, 2106620892 is an apocalyptic number.

It is an amenable number.

106620892 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.

106620892 is a wasteful number, since it uses less digits than its factorization.

106620892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807900 (or 3807898 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 106620892 is about 10325.7392955662. The cubic root of 106620892 is about 474.1845910566.

The spelling of 106620892 in words is "one hundred six million, six hundred twenty thousand, eight hundred ninety-two".

Divisors: 1 2 4 7 14 28 3807889 7615778 15231556 26655223 53310446 106620892