Base | Representation |
---|---|
bin | 10010010100010… |
… | …001101110011010 |
3 | 210102020201201101 |
4 | 102110101232122 |
5 | 1112132232440 |
6 | 50254342014 |
7 | 10421024011 |
oct | 2224215632 |
9 | 712221641 |
10 | 307305370 |
11 | 148514089 |
12 | 86aba90a |
13 | 4b887cc8 |
14 | 2cb55a78 |
15 | 1bea369a |
hex | 12511b9a |
307305370 has 16 divisors (see below), whose sum is σ = 557131680. Its totient is φ = 122037264.
The previous prime is 307305353. The next prime is 307305371. The reversal of 307305370 is 73503703.
It is not an unprimeable number, because it can be changed into a prime (307305371) 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, 109152 + ... + 111931.
It is an arithmetic number, because the mean of its divisors is an integer number (34820730).
Almost surely, 2307305370 is an apocalyptic number.
307305370 is a deficient number, since it is larger than the sum of its proper divisors (249826310).
307305370 is a wasteful number, since it uses less digits than its factorization.
307305370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221229.
The product of its (nonzero) digits is 6615, while the sum is 28.
The square root of 307305370 is about 17530.1274952580. The cubic root of 307305370 is about 674.8232696900.
It can be divided in two parts, 30730 and 5370, that added together give a square (36100 = 1902).
The spelling of 307305370 in words is "three hundred seven million, three hundred five thousand, three hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.028 sec. • engine limits •