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106463839 = 412596679
BaseRepresentation
bin1100101100010…
…00001001011111
321102022220221011
412112020021133
5204223320324
614321520051
72431633126
oct626101137
9242286834
10106463839
1155106949
122b7a3027
1319097971
14101d4abd
15952ec94
hex658825f

106463839 has 4 divisors (see below), whose sum is σ = 109060560. Its totient is φ = 103867120.

The previous prime is 106463767. The next prime is 106463869. The reversal of 106463839 is 938364601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 938364601 = 1496297749.

It is a cyclic number.

It is not a de Polignac number, because 106463839 - 211 = 106461791 is a prime.

It is a super-2 number, since 2×1064638392 = 22669098029235842, 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 (106463869) 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, 1298299 + ... + 1298380.

It is an arithmetic number, because the mean of its divisors is an integer number (27265140).

Almost surely, 2106463839 is an apocalyptic number.

106463839 is a deficient number, since it is larger than the sum of its proper divisors (2596721).

106463839 is an equidigital number, since it uses as much as digits as its factorization.

106463839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596720.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 106463839 is about 10318.1315653562. The cubic root of 106463839 is about 473.9516513796.

The spelling of 106463839 in words is "one hundred six million, four hundred sixty-three thousand, eight hundred thirty-nine".

Divisors: 1 41 2596679 106463839