Base | Representation |
---|---|
bin | 10010010110101… |
… | …001010100000000 |
3 | 210110102021102202 |
4 | 102112221110000 |
5 | 1112312120042 |
6 | 50315532332 |
7 | 10426221143 |
oct | 2226512400 |
9 | 713367382 |
10 | 307926272 |
11 | 1488a8625 |
12 | 8715a0a8 |
13 | 4ba447c4 |
14 | 2cc7805a |
15 | 1c077632 |
hex | 125a9500 |
307926272 has 18 divisors (see below), whose sum is σ = 614650218. Its totient is φ = 153963008.
The previous prime is 307926271. The next prime is 307926313. The reversal of 307926272 is 272629703.
It is a happy number.
307926272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 272118016 + 35808256 = 16496^2 + 5984^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (307926271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601163 + ... + 601674.
Almost surely, 2307926272 is an apocalyptic number.
307926272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
307926272 is a deficient number, since it is larger than the sum of its proper divisors (306723946).
307926272 is an equidigital number, since it uses as much as digits as its factorization.
307926272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1202853 (or 1202839 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 38.
The square root of 307926272 is about 17547.8281277200. The cubic root of 307926272 is about 675.2774511904.
The spelling of 307926272 in words is "three hundred seven million, nine hundred twenty-six thousand, two hundred seventy-two".
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