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106894825 = 524275793
BaseRepresentation
bin1100101111100…
…01010111101001
321110010211010121
412113301113221
5204331113300
614335043241
72435406502
oct627612751
9243124117
10106894825
1155380734
122b970521
13191b8b9b
14102a7ba9
1595b781a
hex65f15e9

106894825 has 6 divisors (see below), whose sum is σ = 132549614. Its totient is φ = 85515840.

The previous prime is 106894811. The next prime is 106894867. The reversal of 106894825 is 528498601.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 8111104 + 98783721 = 2848^2 + 9939^2 .

It is not a de Polignac number, because 106894825 - 217 = 106763753 is a prime.

It is a super-2 number, since 2×1068948252 = 22853007223561250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2137872 + ... + 2137921.

Almost surely, 2106894825 is an apocalyptic number.

It is an amenable number.

106894825 is a deficient number, since it is larger than the sum of its proper divisors (25654789).

106894825 is an equidigital number, since it uses as much as digits as its factorization.

106894825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275803 (or 4275798 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 106894825 is about 10338.9953573836. The cubic root of 106894825 is about 474.5903393131.

The spelling of 106894825 in words is "one hundred six million, eight hundred ninety-four thousand, eight hundred twenty-five".

Divisors: 1 5 25 4275793 21378965 106894825