Base | Representation |
---|---|
bin | 10010100111000… |
… | …010111101000100 |
3 | 210202111201000021 |
4 | 102213002331010 |
5 | 1114412204404 |
6 | 50552024524 |
7 | 10510605505 |
oct | 2247027504 |
9 | 722451007 |
10 | 312225604 |
11 | 150274799 |
12 | 88692144 |
13 | 4c8bb6a2 |
14 | 2d676bac |
15 | 1c626454 |
hex | 129c2f44 |
312225604 has 24 divisors (see below), whose sum is σ = 580704768. Its totient is φ = 146378880.
The previous prime is 312225601. The next prime is 312225611. The reversal of 312225604 is 406522213.
It is not an unprimeable number, because it can be changed into a prime (312225601) 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, 9957 + ... + 26899.
It is an arithmetic number, because the mean of its divisors is an integer number (24196032).
Almost surely, 2312225604 is an apocalyptic number.
312225604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
312225604 is a deficient number, since it is larger than the sum of its proper divisors (268479164).
312225604 is a wasteful number, since it uses less digits than its factorization.
312225604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17235 (or 17233 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 312225604 is about 17669.9067343322. The cubic root of 312225604 is about 678.4057258967.
Adding to 312225604 its reverse (406522213), we get a palindrome (718747817).
The spelling of 312225604 in words is "three hundred twelve million, two hundred twenty-five thousand, six hundred four".
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