Base | Representation |
---|---|
bin | 10001011110111… |
… | …011000101100100 |
3 | 202102221011001010 |
4 | 101132323011210 |
5 | 1100042202022 |
6 | 45034502220 |
7 | 10161112320 |
oct | 2136730544 |
9 | 672834033 |
10 | 293319012 |
11 | 140630a08 |
12 | 82294970 |
13 | 489cbb5c |
14 | 2ad54980 |
15 | 1ab3e50c |
hex | 117bb164 |
293319012 has 48 divisors (see below), whose sum is σ = 791626752. Its totient is φ = 82793760.
The previous prime is 293319011. The next prime is 293319097. The reversal of 293319012 is 210913392.
It is a happy number.
It is a super-2 number, since 2×2933190122 = 172072085601312288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (293319011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14064 + ... + 28007.
It is an arithmetic number, because the mean of its divisors is an integer number (16492224).
Almost surely, 2293319012 is an apocalyptic number.
It is an amenable number.
293319012 is an abundant number, since it is smaller than the sum of its proper divisors (498307740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293319012 is a wasteful number, since it uses less digits than its factorization.
293319012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42168 (or 42166 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 30.
The square root of 293319012 is about 17126.5586735923. The cubic root of 293319012 is about 664.4261822237.
It can be divided in two parts, 2933 and 19012, that added together give a triangular number (21945 = T209).
The spelling of 293319012 in words is "two hundred ninety-three million, three hundred nineteen thousand, twelve".
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