Base | Representation |
---|---|
bin | 1111000111110… |
… | …01010110010110 |
3 | 22211200200002222 |
4 | 13203321112112 |
5 | 224433203304 |
6 | 20330502342 |
7 | 3100132253 |
oct | 743712626 |
9 | 284620088 |
10 | 126850454 |
11 | 65670695 |
12 | 365949b2 |
13 | 20385053 |
14 | 12bc042a |
15 | b20a4be |
hex | 78f9596 |
126850454 has 16 divisors (see below), whose sum is σ = 193084560. Its totient is φ = 62494080.
The previous prime is 126850453. The next prime is 126850459. The reversal of 126850454 is 454058621.
It is a super-2 number, since 2×1268504542 = 32182075360012232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126850453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57842 + ... + 59994.
It is an arithmetic number, because the mean of its divisors is an integer number (12067785).
Almost surely, 2126850454 is an apocalyptic number.
126850454 is a deficient number, since it is larger than the sum of its proper divisors (66234106).
126850454 is a wasteful number, since it uses less digits than its factorization.
126850454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2575.
The product of its (nonzero) digits is 38400, while the sum is 35.
The square root of 126850454 is about 11262.7906843730. The cubic root of 126850454 is about 502.4551962892.
The spelling of 126850454 in words is "one hundred twenty-six million, eight hundred fifty thousand, four hundred fifty-four".
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