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106874049 = 343219267
BaseRepresentation
bin1100101111011…
…00010011000001
321110002202122010
412113230103001
5204324432144
614334403133
72435262102
oct627542301
9243082563
10106874049
1155367067
122b9604a9
13191ac5a9
14102a03a9
1595b15b9
hex65ec4c1

106874049 has 12 divisors (see below), whose sum is σ = 145897296. Its totient is φ = 69588792.

The previous prime is 106874041. The next prime is 106874051. The reversal of 106874049 is 940478601.

It is a happy number.

It is not a de Polignac number, because 106874049 - 23 = 106874041 is a prime.

It is a super-2 number, since 2×1068740492 = 22844124699308802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106873998 and 106874016.

It is not an unprimeable number, because it can be changed into a prime (106874041) 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 11 ways as a sum of consecutive naturals, for example, 4087 + ... + 15180.

It is an arithmetic number, because the mean of its divisors is an integer number (12158108).

Almost surely, 2106874049 is an apocalyptic number.

It is an amenable number.

106874049 is a deficient number, since it is larger than the sum of its proper divisors (39023247).

106874049 is an equidigital number, since it uses as much as digits as its factorization.

106874049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19356 (or 19313 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 106874049 is about 10337.9905687711. The cubic root of 106874049 is about 474.5595903105.

The spelling of 106874049 in words is "one hundred six million, eight hundred seventy-four thousand, forty-nine".

Divisors: 1 3 43 129 1849 5547 19267 57801 828481 2485443 35624683 106874049