Base | Representation |
---|---|
bin | 1111000101111… |
… | …10000001010001 |
3 | 22211020022202111 |
4 | 13202332001101 |
5 | 224402414231 |
6 | 20321345321 |
7 | 3065100622 |
oct | 742760121 |
9 | 284208674 |
10 | 126607441 |
11 | 65515054 |
12 | 36498241 |
13 | 202cb55c |
14 | 12b59a49 |
15 | b1ad4b1 |
hex | 78be051 |
126607441 has 8 divisors (see below), whose sum is σ = 131040000. Its totient is φ = 122196720.
The previous prime is 126607427. The next prime is 126607447. The reversal of 126607441 is 144706621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 126607441 - 29 = 126606929 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (126607447) by changing a digit.
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, 6810 + ... + 17308.
It is an arithmetic number, because the mean of its divisors is an integer number (16380000).
Almost surely, 2126607441 is an apocalyptic number.
It is an amenable number.
126607441 is a deficient number, since it is larger than the sum of its proper divisors (4432559).
126607441 is a wasteful number, since it uses less digits than its factorization.
126607441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10919.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 126607441 is about 11251.9972004973. The cubic root of 126607441 is about 502.1341326623.
The spelling of 126607441 in words is "one hundred twenty-six million, six hundred seven thousand, four hundred forty-one".
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