Base | Representation |
---|---|
bin | 1111000001110… |
… | …01100110011100 |
3 | 22210012202202000 |
4 | 13200321212130 |
5 | 224233040202 |
6 | 20302002300 |
7 | 3060351411 |
oct | 740714634 |
9 | 283182660 |
10 | 126065052 |
11 | 651845a3 |
12 | 36276390 |
13 | 2016b709 |
14 | 12a58108 |
15 | b10291c |
hex | 783999c |
126065052 has 48 divisors (see below), whose sum is σ = 328692000. Its totient is φ = 41783040.
The previous prime is 126065041. The next prime is 126065053. The reversal of 126065052 is 250560621.
126065052 is a `hidden beast` number, since 1 + 2 + 6 + 0 + 650 + 5 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126065053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16324 + ... + 22772.
It is an arithmetic number, because the mean of its divisors is an integer number (6847750).
Almost surely, 2126065052 is an apocalyptic number.
126065052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126065052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164346000).
126065052 is an abundant number, since it is smaller than the sum of its proper divisors (202626948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126065052 is a wasteful number, since it uses less digits than its factorization.
126065052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6643 (or 6635 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 126065052 is about 11227.8694327998. The cubic root of 126065052 is about 501.4160551231.
The spelling of 126065052 in words is "one hundred twenty-six million, sixty-five thousand, fifty-two".
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