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106984297 = 722183353
BaseRepresentation
bin1100110000001…
…11001101101001
321110022100212101
412120013031221
5204341444142
614341013401
72436231400
oct630071551
9243270771
10106984297
1155431982
122b9b4261
131921a824
14102cc637
1595d40b7
hex6607369

106984297 has 6 divisors (see below), whose sum is σ = 124451178. Its totient is φ = 91700784.

The previous prime is 106984253. The next prime is 106984309. The reversal of 106984297 is 792489601.

It can be written as a sum of positive squares in only one way, i.e., 81793936 + 25190361 = 9044^2 + 5019^2 .

It is not a de Polignac number, because 106984297 - 219 = 106460009 is a prime.

It is a super-2 number, since 2×1069842972 = 22891279609168418, 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 (106982297) 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 5 ways as a sum of consecutive naturals, for example, 1091628 + ... + 1091725.

It is an arithmetic number, because the mean of its divisors is an integer number (20741863).

Almost surely, 2106984297 is an apocalyptic number.

It is an amenable number.

106984297 is a deficient number, since it is larger than the sum of its proper divisors (17466881).

106984297 is an equidigital number, since it uses as much as digits as its factorization.

106984297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183367 (or 2183360 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 106984297 is about 10343.3213717838. The cubic root of 106984297 is about 474.7227146180.

The spelling of 106984297 in words is "one hundred six million, nine hundred eighty-four thousand, two hundred ninety-seven".

Divisors: 1 7 49 2183353 15283471 106984297