Base | Representation |
---|---|
bin | 10010100111110… |
… | …101100111010000 |
3 | 210202220020122110 |
4 | 102213311213100 |
5 | 1114440324404 |
6 | 51000305320 |
7 | 10512431454 |
oct | 2247654720 |
9 | 722806573 |
10 | 312433104 |
11 | 1503a6685 |
12 | 88772240 |
13 | 4c961c79 |
14 | 2d6cc664 |
15 | 1c667b89 |
hex | 129f59d0 |
312433104 has 40 divisors (see below), whose sum is σ = 842213952. Its totient is φ = 99616000.
The previous prime is 312433103. The next prime is 312433133. The reversal of 312433104 is 401334213.
It is a super-2 number, since 2×3124331042 = 195228888950149632, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312433103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140397 + ... + 142604.
Almost surely, 2312433104 is an apocalyptic number.
It is an amenable number.
312433104 is an abundant number, since it is smaller than the sum of its proper divisors (529780848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312433104 is a wasteful number, since it uses less digits than its factorization.
312433104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283035 (or 283029 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 312433104 is about 17675.7773237841. Note that the first 3 decimals coincide. The cubic root of 312433104 is about 678.5559783782. Note that the first 3 decimals are identical.
Adding to 312433104 its reverse (401334213), we get a palindrome (713767317).
The spelling of 312433104 in words is "three hundred twelve million, four hundred thirty-three thousand, one hundred four".
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