Base | Representation |
---|---|
bin | 1011010001011000… |
… | …0011100101011010 |
3 | 21210212100111200021 |
4 | 2310112003211122 |
5 | 22144033240410 |
6 | 1220122501054 |
7 | 134656601422 |
oct | 26426034532 |
9 | 7725314607 |
10 | 3025680730 |
11 | 1312a10796 |
12 | 70536478a |
13 | 392b06537 |
14 | 209bad482 |
15 | 12a967eda |
hex | b458395a |
3025680730 has 32 divisors (see below), whose sum is σ = 5521784256. Its totient is φ = 1193583744.
The previous prime is 3025680667. The next prime is 3025680733. The reversal of 3025680730 is 370865203.
It is not an unprimeable number, because it can be changed into a prime (3025680733) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236662 + ... + 249118.
It is an arithmetic number, because the mean of its divisors is an integer number (172555758).
Almost surely, 23025680730 is an apocalyptic number.
3025680730 is a deficient number, since it is larger than the sum of its proper divisors (2496103526).
3025680730 is a wasteful number, since it uses less digits than its factorization.
3025680730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12798.
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 3025680730 is about 55006.1881064304. The cubic root of 3025680730 is about 1446.3532188335.
The spelling of 3025680730 in words is "three billion, twenty-five million, six hundred eighty thousand, seven hundred thirty".
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