Base | Representation |
---|---|
bin | 1111001000100… |
… | …00100110101010 |
3 | 22211212111202211 |
4 | 13210100212222 |
5 | 224444230311 |
6 | 20332515334 |
7 | 3101010046 |
oct | 744204652 |
9 | 284774684 |
10 | 126945706 |
11 | 65726208 |
12 | 3661bb4a |
13 | 203b9504 |
14 | 12c07026 |
15 | b228821 |
hex | 79109aa |
126945706 has 8 divisors (see below), whose sum is σ = 194011524. Its totient is φ = 62275200.
The previous prime is 126945703. The next prime is 126945727. The reversal of 126945706 is 607549621.
It can be written as a sum of positive squares in 2 ways, for example, as 126765081 + 180625 = 11259^2 + 425^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1269457062 = 32230424543676872, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (126945703) 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, 598695 + ... + 598906.
Almost surely, 2126945706 is an apocalyptic number.
126945706 is a deficient number, since it is larger than the sum of its proper divisors (67065818).
126945706 is a wasteful number, since it uses less digits than its factorization.
126945706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1197656.
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 126945706 is about 11267.0185053545. The cubic root of 126945706 is about 502.5809293513.
The spelling of 126945706 in words is "one hundred twenty-six million, nine hundred forty-five thousand, seven hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •