Base | Representation |
---|---|
bin | 10010001001011011… |
… | …01001000000001010 |
3 | 221010222200222001201 |
4 | 21010231221000022 |
5 | 124423120442311 |
6 | 4250432534414 |
7 | 463302002044 |
oct | 110455510012 |
9 | 27128628051 |
10 | 9742749706 |
11 | 414a58a068 |
12 | 1a7a9b140a |
13 | bc3609971 |
14 | 685d1aa94 |
15 | 3c04e59c1 |
hex | 244b6900a |
9742749706 has 8 divisors (see below), whose sum is σ = 14614891200. Its totient is φ = 4871119308.
The previous prime is 9742749703. The next prime is 9742749707. The reversal of 9742749706 is 6079472479.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (9742749703) 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, 75906 + ... + 158893.
It is an arithmetic number, because the mean of its divisors is an integer number (1826861400).
Almost surely, 29742749706 is an apocalyptic number.
9742749706 is a deficient number, since it is larger than the sum of its proper divisors (4872141494).
9742749706 is a wasteful number, since it uses less digits than its factorization.
9742749706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255548.
The product of its (nonzero) digits is 5334336, while the sum is 55.
The square root of 9742749706 is about 98705.3681721516. The cubic root of 9742749706 is about 2135.7996705343.
The spelling of 9742749706 in words is "nine billion, seven hundred forty-two million, seven hundred forty-nine thousand, seven hundred six".
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