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106494286 = 253247143
BaseRepresentation
bin1100101100011…
…11100101001110
321102101110200211
412112033211032
5204230304121
614322313034
72432120653
oct626174516
9242343624
10106494286
1155127808
122b7b877a
13190a8792
1410201c2a
159538ce1
hex658f94e

106494286 has 4 divisors (see below), whose sum is σ = 159741432. Its totient is φ = 53247142.

The previous prime is 106494277. The next prime is 106494287. The reversal of 106494286 is 682494601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 682494601 = 1793812819.

It is a super-2 number, since 2×1064942862 = 22682065901299592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106494287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26623570 + ... + 26623573.

It is an arithmetic number, because the mean of its divisors is an integer number (39935358).

Almost surely, 2106494286 is an apocalyptic number.

106494286 is a deficient number, since it is larger than the sum of its proper divisors (53247146).

106494286 is an equidigital number, since it uses as much as digits as its factorization.

106494286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53247145.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 106494286 is about 10319.6068723571. The cubic root of 106494286 is about 473.9968280037.

The spelling of 106494286 in words is "one hundred six million, four hundred ninety-four thousand, two hundred eighty-six".

Divisors: 1 2 53247143 106494286