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106085897 = 393126987
BaseRepresentation
bin1100101001010…
…11111000001001
321101121201111022
412110223320021
5204124222042
614305442225
72425500221
oct624537011
9241551438
10106085897
11549789a5
122b640375
1318c94928
1410137081
1594a7cd2
hex652be09

106085897 has 4 divisors (see below), whose sum is σ = 106116816. Its totient is φ = 106054980.

The previous prime is 106085891. The next prime is 106085927. The reversal of 106085897 is 798580601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106085897 - 220 = 105037321 is a prime.

It is a super-2 number, since 2×1060858972 = 22508435084589218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106085891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9563 + ... + 17424.

It is an arithmetic number, because the mean of its divisors is an integer number (26529204).

Almost surely, 2106085897 is an apocalyptic number.

It is an amenable number.

106085897 is a deficient number, since it is larger than the sum of its proper divisors (30919).

106085897 is an equidigital number, since it uses as much as digits as its factorization.

106085897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30918.

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 106085897 is about 10299.8008233169. The cubic root of 106085897 is about 473.3901505007.

The spelling of 106085897 in words is "one hundred six million, eighty-five thousand, eight hundred ninety-seven".

Divisors: 1 3931 26987 106085897