Base | Representation |
---|---|
bin | 1111000100000… |
… | …10000101010001 |
3 | 22210202211222202 |
4 | 13202002011101 |
5 | 224322040222 |
6 | 20312212545 |
7 | 3063026102 |
oct | 742020521 |
9 | 283684882 |
10 | 126361937 |
11 | 65367659 |
12 | 3639a155 |
13 | 202438a0 |
14 | 12ad43a9 |
15 | b160892 |
hex | 7882151 |
126361937 has 4 divisors (see below), whose sum is σ = 136082100. Its totient is φ = 116641776.
The previous prime is 126361909. The next prime is 126361967. The reversal of 126361937 is 739163621.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 22648081 + 103713856 = 4759^2 + 10184^2 .
It is a cyclic number.
It is not a de Polignac number, because 126361937 - 28 = 126361681 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 126361937.
It is not an unprimeable number, because it can be changed into a prime (126361967) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4860062 + ... + 4860087.
It is an arithmetic number, because the mean of its divisors is an integer number (34020525).
Almost surely, 2126361937 is an apocalyptic number.
It is an amenable number.
126361937 is a deficient number, since it is larger than the sum of its proper divisors (9720163).
126361937 is an equidigital number, since it uses as much as digits as its factorization.
126361937 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9720162.
The product of its digits is 40824, while the sum is 38.
The square root of 126361937 is about 11241.0825546297. The cubic root of 126361937 is about 501.8093605310.
The spelling of 126361937 in words is "one hundred twenty-six million, three hundred sixty-one thousand, nine hundred thirty-seven".
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