Base | Representation |
---|---|
bin | 10010101001001… |
… | …000100110111100 |
3 | 210210112111222010 |
4 | 102221020212330 |
5 | 1120032214202 |
6 | 51011451220 |
7 | 10515345534 |
oct | 2251104674 |
9 | 723474863 |
10 | 312773052 |
11 | 150609029 |
12 | 888b6b10 |
13 | 4ca50917 |
14 | 2d77a4c4 |
15 | 1c6d376c |
hex | 12a489bc |
312773052 has 24 divisors (see below), whose sum is σ = 734706000. Its totient is φ = 103557376.
The previous prime is 312773017. The next prime is 312773059. The reversal of 312773052 is 250377213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312773059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85677 + ... + 89252.
It is an arithmetic number, because the mean of its divisors is an integer number (30612750).
Almost surely, 2312773052 is an apocalyptic number.
It is an amenable number.
312773052 is an abundant number, since it is smaller than the sum of its proper divisors (421932948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312773052 is a wasteful number, since it uses less digits than its factorization.
312773052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175085 (or 175083 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 30.
The square root of 312773052 is about 17685.3909201917. The cubic root of 312773052 is about 678.8019938532.
The spelling of 312773052 in words is "three hundred twelve million, seven hundred seventy-three thousand, fifty-two".
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