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106632517 = 176272501
BaseRepresentation
bin1100101101100…
…01010101000101
321102122111022111
412112301111011
5204244220032
614325301021
72433234655
oct626612505
9242574274
10106632517
1155211652
122b864771
1319126684
141023a365
159564c47
hex65b1545

106632517 has 4 divisors (see below), whose sum is σ = 112905036. Its totient is φ = 100360000.

The previous prime is 106632511. The next prime is 106632523. The reversal of 106632517 is 715236601.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (106632511) and next prime (106632523).

It can be written as a sum of positive squares in 2 ways, for example, as 82337476 + 24295041 = 9074^2 + 4929^2 .

It is a cyclic number.

It is not a de Polignac number, because 106632517 - 23 = 106632509 is a prime.

It is a super-2 number, since 2×1066325172 = 22740987363510578, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106632511) 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, 3136234 + ... + 3136267.

It is an arithmetic number, because the mean of its divisors is an integer number (28226259).

Almost surely, 2106632517 is an apocalyptic number.

106632517 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

106632517 is a deficient number, since it is larger than the sum of its proper divisors (6272519).

106632517 is an equidigital number, since it uses as much as digits as its factorization.

106632517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6272518.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 106632517 is about 10326.3021939124. The cubic root of 106632517 is about 474.2018240630.

The spelling of 106632517 in words is "one hundred six million, six hundred thirty-two thousand, five hundred seventeen".

Divisors: 1 17 6272501 106632517