Base | Representation |
---|---|
bin | 10010100101010011… |
… | …10111011011100000 |
3 | 221202021210212221102 |
4 | 21102221313123200 |
5 | 130413010004443 |
6 | 4325550013532 |
7 | 502142023430 |
oct | 112251673340 |
9 | 27667725842 |
10 | 9976641248 |
11 | 425a610262 |
12 | 1b251a72a8 |
13 | c2cbcc322 |
14 | 6a90022c0 |
15 | 3d5ce6cb8 |
hex | 252a776e0 |
9976641248 has 48 divisors (see below), whose sum is σ = 23221507680. Its totient is φ = 4128262656.
The previous prime is 9976641217. The next prime is 9976641281. The reversal of 9976641248 is 8421466799.
9976641248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (56).
It is a junction number, because it is equal to n+sod(n) for n = 9976641193 and 9976641202.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761411 + ... + 774402.
It is an arithmetic number, because the mean of its divisors is an integer number (483781410).
Almost surely, 29976641248 is an apocalyptic number.
It is an amenable number.
9976641248 is an abundant number, since it is smaller than the sum of its proper divisors (13244866432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9976641248 is a wasteful number, since it uses less digits than its factorization.
9976641248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1535859 (or 1535851 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 56.
The square root of 9976641248 is about 99883.1379563137. The cubic root of 9976641248 is about 2152.7558853390.
The spelling of 9976641248 in words is "nine billion, nine hundred seventy-six million, six hundred forty-one thousand, two hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •