Base | Representation |
---|---|
bin | 11011011000100110110… |
… | …00010010100100100000 |
3 | 10022221200112120110220120 |
4 | 31230103120102210200 |
5 | 110404002240104243 |
6 | 2000130512440240 |
7 | 124656643206054 |
oct | 15542330224440 |
9 | 3287615513816 |
10 | 940922972448 |
11 | 333052540788 |
12 | 132435249080 |
13 | 6a961b193c4 |
14 | 337803adc64 |
15 | 1972007bc83 |
hex | db13612920 |
940922972448 has 144 divisors (see below), whose sum is σ = 2626818493824. Its totient is φ = 294847303680.
The previous prime is 940922972389. The next prime is 940922972461. The reversal of 940922972448 is 844279229049.
It is a super-2 number, since 2×9409229724482 (a number of 25 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 940922972391 and 940922972400.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24312153 + ... + 24350823.
It is an arithmetic number, because the mean of its divisors is an integer number (18241795096).
Almost surely, 2940922972448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 940922972448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313409246912).
940922972448 is an abundant number, since it is smaller than the sum of its proper divisors (1685895521376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
940922972448 is a wasteful number, since it uses less digits than its factorization.
940922972448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39595 (or 39570 counting only the distinct ones).
The product of its (nonzero) digits is 20901888, while the sum is 60.
The spelling of 940922972448 in words is "nine hundred forty billion, nine hundred twenty-two million, nine hundred seventy-two thousand, four hundred forty-eight".
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