Base | Representation |
---|---|
bin | 1010111100111101… |
… | …0100011000001110 |
3 | 21120220011220210212 |
4 | 2233033110120032 |
5 | 22010121402210 |
6 | 1203423002422 |
7 | 132566554313 |
oct | 25717243016 |
9 | 7526156725 |
10 | 2940028430 |
11 | 1279629969 |
12 | 6a0739412 |
13 | 37b1474c1 |
14 | 1dc674d0a |
15 | 123199805 |
hex | af3d460e |
2940028430 has 8 divisors (see below), whose sum is σ = 5292051192. Its totient is φ = 1176011368.
The previous prime is 2940028423. The next prime is 2940028447. The reversal of 2940028430 is 348200492.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147001412 + ... + 147001431.
It is an arithmetic number, because the mean of its divisors is an integer number (661506399).
Almost surely, 22940028430 is an apocalyptic number.
2940028430 is a deficient number, since it is larger than the sum of its proper divisors (2352022762).
2940028430 is a wasteful number, since it uses less digits than its factorization.
2940028430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294002850.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 2940028430 is about 54222.0290103570. The cubic root of 2940028430 is about 1432.5743689988.
The spelling of 2940028430 in words is "two billion, nine hundred forty million, twenty-eight thousand, four hundred thirty".
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