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125243466 = 23105119861
BaseRepresentation
bin1110111011100…
…01000001001010
322201200000201220
413131301001022
5224030242331
620232222510
73050360205
oct735610112
9281600656
10125243466
11647732a7
1235b3aa36
131cc4177a
14128c293c
15aede296
hex777104a

125243466 has 16 divisors (see below), whose sum is σ = 250737888. Its totient is φ = 41706000.

The previous prime is 125243423. The next prime is 125243473. The reversal of 125243466 is 664342521.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3625 + ... + 16236.

It is an arithmetic number, because the mean of its divisors is an integer number (15671118).

Almost surely, 2125243466 is an apocalyptic number.

125243466 is an abundant number, since it is smaller than the sum of its proper divisors (125494422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125243466 is a wasteful number, since it uses less digits than its factorization.

125243466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20917.

The product of its digits is 34560, while the sum is 33.

The square root of 125243466 is about 11191.2227214009. Note that the first 3 decimals coincide. The cubic root of 125243466 is about 500.3244108031.

Adding to 125243466 its reverse (664342521), we get a palindrome (789585987).

The spelling of 125243466 in words is "one hundred twenty-five million, two hundred forty-three thousand, four hundred sixty-six".

Divisors: 1 2 3 6 1051 2102 3153 6306 19861 39722 59583 119166 20873911 41747822 62621733 125243466