Base | Representation |
---|---|
bin | 1111000011001… |
… | …11000111100000 |
3 | 22210120020111001 |
4 | 13201213013200 |
5 | 224310021423 |
6 | 20310001344 |
7 | 3062056066 |
oct | 741470740 |
9 | 283506431 |
10 | 126251488 |
11 | 652a1680 |
12 | 36346254 |
13 | 2020552c |
14 | 12aa6036 |
15 | b13ccad |
hex | 78671e0 |
126251488 has 24 divisors (see below), whose sum is σ = 271154520. Its totient is φ = 57386880.
The previous prime is 126251473. The next prime is 126251501. The reversal of 126251488 is 884152621.
It is a super-3 number, since 3×1262514883 (a number of 25 digits) contains 333 as substring.
It is a zygodrome in base 2.
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 178983 + ... + 179686.
It is an arithmetic number, because the mean of its divisors is an integer number (11298105).
Almost surely, 2126251488 is an apocalyptic number.
It is an amenable number.
126251488 is an abundant number, since it is smaller than the sum of its proper divisors (144903032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126251488 is a wasteful number, since it uses less digits than its factorization.
126251488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358690 (or 358682 counting only the distinct ones).
The product of its digits is 30720, while the sum is 37.
The square root of 126251488 is about 11236.1687420579. The cubic root of 126251488 is about 501.6631126459.
The spelling of 126251488 in words is "one hundred twenty-six million, two hundred fifty-one thousand, four hundred eighty-eight".
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