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106488823 = 773208393
BaseRepresentation
bin1100101100011…
…10001111110111
321102101012012111
412112032033313
5204230120243
614322231451
72432066020
oct626161767
9242335174
10106488823
11551236a1
122b7b5587
13190a614c
14101ddc47
15953739d
hex658e3f7

106488823 has 8 divisors (see below), whose sum is σ = 123369248. Its totient is φ = 90025344.

The previous prime is 106488821. The next prime is 106488829. The reversal of 106488823 is 328884601.

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

It is a cyclic number.

It is not a de Polignac number, because 106488823 - 21 = 106488821 is a prime.

It is a super-2 number, since 2×1064888232 = 22679738847850658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106488821) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 103686 + ... + 104707.

It is an arithmetic number, because the mean of its divisors is an integer number (15421156).

Almost surely, 2106488823 is an apocalyptic number.

106488823 is a deficient number, since it is larger than the sum of its proper divisors (16880425).

106488823 is an equidigital number, since it uses as much as digits as its factorization.

106488823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208473.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 106488823 is about 10319.3421786469. The cubic root of 106488823 is about 473.9887227521.

The spelling of 106488823 in words is "one hundred six million, four hundred eighty-eight thousand, eight hundred twenty-three".

Divisors: 1 7 73 511 208393 1458751 15212689 106488823