Base | Representation |
---|---|
bin | 10010101001110… |
… | …000011011100010 |
3 | 210210211210201020 |
4 | 102221300123202 |
5 | 1120102424122 |
6 | 51015150310 |
7 | 10516625220 |
oct | 2251603342 |
9 | 723753636 |
10 | 312936162 |
11 | 15070a630 |
12 | 88975396 |
13 | 4caa9c36 |
14 | 2d7bdb10 |
15 | 1c716c5c |
hex | 12a706e2 |
312936162 has 64 divisors (see below), whose sum is σ = 788465664. Its totient is φ = 80432640.
The previous prime is 312936109. The next prime is 312936179. The reversal of 312936162 is 261639213.
312936162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 41323 + ... + 48305.
It is an arithmetic number, because the mean of its divisors is an integer number (12319776).
Almost surely, 2312936162 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 312936162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (394232832).
312936162 is an abundant number, since it is smaller than the sum of its proper divisors (475529502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312936162 is a wasteful number, since it uses less digits than its factorization.
312936162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7103.
The product of its digits is 11664, while the sum is 33.
The square root of 312936162 is about 17690.0017524024. The cubic root of 312936162 is about 678.9199709312.
The spelling of 312936162 in words is "three hundred twelve million, nine hundred thirty-six thousand, one hundred sixty-two".
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