Base | Representation |
---|---|
bin | 111001111001111… |
… | …0000110000010010 |
3 | 12000102000000210201 |
4 | 1303303300300102 |
5 | 12434343331012 |
6 | 520444045414 |
7 | 66101536000 |
oct | 16363606022 |
9 | 5012000721 |
10 | 1942948882 |
11 | 907820286 |
12 | 46283386a |
13 | 24c6c06c4 |
14 | 146087a70 |
15 | b5893857 |
hex | 73cf0c12 |
1942948882 has 16 divisors (see below), whose sum is σ = 3398745600. Its totient is φ = 832692084.
The previous prime is 1942948849. The next prime is 1942948913. The reversal of 1942948882 is 2888492491.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415458 + ... + 1416829.
It is an arithmetic number, because the mean of its divisors is an integer number (212421600).
Almost surely, 21942948882 is an apocalyptic number.
1942948882 is a deficient number, since it is larger than the sum of its proper divisors (1455796718).
1942948882 is an equidigital number, since it uses as much as digits as its factorization.
1942948882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2832310 (or 2832296 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 55.
The square root of 1942948882 is about 44078.8938382079. The cubic root of 1942948882 is about 1247.8253136120.
The spelling of 1942948882 in words is "one billion, nine hundred forty-two million, nine hundred forty-eight thousand, eight hundred eighty-two".
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