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106576823 = 173616051
BaseRepresentation
bin1100101101000…
…11101110110111
321102112122220202
412112203232313
5204240424243
614324151115
72432613413
oct626435667
9242478822
10106576823
1155183821
122b83849b
1319107212
1410223d43
1595534b8
hex65a3bb7

106576823 has 4 divisors (see below), whose sum is σ = 107193048. Its totient is φ = 105960600.

The previous prime is 106576819. The next prime is 106576831. The reversal of 106576823 is 328675601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 328675601 = 833959947.

It is a cyclic number.

It is not a de Polignac number, because 106576823 - 22 = 106576819 is a prime.

It is a super-2 number, since 2×1065768232 = 22717238401546658, 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 (106576843) 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 3 ways as a sum of consecutive naturals, for example, 307853 + ... + 308198.

It is an arithmetic number, because the mean of its divisors is an integer number (26798262).

Almost surely, 2106576823 is an apocalyptic number.

106576823 is a deficient number, since it is larger than the sum of its proper divisors (616225).

106576823 is an equidigital number, since it uses as much as digits as its factorization.

106576823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616224.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 106576823 is about 10323.6051358041. The cubic root of 106576823 is about 474.1192513904.

The spelling of 106576823 in words is "one hundred six million, five hundred seventy-six thousand, eight hundred twenty-three".

Divisors: 1 173 616051 106576823