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107244419 = 739145121
BaseRepresentation
bin1100110010001…
…10101110000011
321110210120200112
412121012232003
5204423310134
614350341535
72441363642
oct631065603
9243716615
10107244419
115559a357
122baba8ab
13192ac049
1410359359
1596361ce
hex6646b83

107244419 has 4 divisors (see below), whose sum is σ = 107390280. Its totient is φ = 107098560.

The previous prime is 107244413. The next prime is 107244427. The reversal of 107244419 is 914442701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107244419 is a prime.

It is a super-2 number, since 2×1072444192 = 23002730813295122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107244413) 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, 71822 + ... + 73299.

It is an arithmetic number, because the mean of its divisors is an integer number (26847570).

Almost surely, 2107244419 is an apocalyptic number.

107244419 is a deficient number, since it is larger than the sum of its proper divisors (145861).

107244419 is an equidigital number, since it uses as much as digits as its factorization.

107244419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145860.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 107244419 is about 10355.8881318794. Note that the first 3 decimals coincide. The cubic root of 107244419 is about 475.1071507117.

The spelling of 107244419 in words is "one hundred seven million, two hundred forty-four thousand, four hundred nineteen".

Divisors: 1 739 145121 107244419