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125275422 = 23100920693
BaseRepresentation
bin1110111011110…
…00110100011110
322201201122120110
413131320310132
5224032303142
620233030450
73050552316
oct735706436
9281648513
10125275422
1164795308
1235b55426
131cc5318c
14128d0446
15aee899c
hex7778d1e

125275422 has 16 divisors (see below), whose sum is σ = 250811280. Its totient is φ = 41715072.

The previous prime is 125275399. The next prime is 125275429. The reversal of 125275422 is 224572521.

It is a super-3 number, since 3×1252754223 (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125275422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125275429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4293 + ... + 16400.

It is an arithmetic number, because the mean of its divisors is an integer number (15675705).

Almost surely, 2125275422 is an apocalyptic number.

125275422 is an abundant number, since it is smaller than the sum of its proper divisors (125535858).

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

125275422 is a wasteful number, since it uses less digits than its factorization.

125275422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21707.

The product of its digits is 11200, while the sum is 30.

The square root of 125275422 is about 11192.6503563723. The cubic root of 125275422 is about 500.3669599482.

The spelling of 125275422 in words is "one hundred twenty-five million, two hundred seventy-five thousand, four hundred twenty-two".

Divisors: 1 2 3 6 1009 2018 3027 6054 20693 41386 62079 124158 20879237 41758474 62637711 125275422