Base | Representation |
---|---|
bin | 1010110100100100… |
… | …1001101000111010 |
3 | 21111110000000212201 |
4 | 2231021021220322 |
5 | 21422120412041 |
6 | 1200125100414 |
7 | 131661610162 |
oct | 25511115072 |
9 | 7443000781 |
10 | 2904857146 |
11 | 1260797194 |
12 | 6909b770a |
13 | 373a817a9 |
14 | 1d7b1b5a2 |
15 | 12004d631 |
hex | ad249a3a |
2904857146 has 16 divisors (see below), whose sum is σ = 4384782720. Its totient is φ = 1443289120.
The previous prime is 2904857117. The next prime is 2904857147. The reversal of 2904857146 is 6417584092.
It is a junction number, because it is equal to n+sod(n) for n = 2904857096 and 2904857105.
It is not an unprimeable number, because it can be changed into a prime (2904857147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228510 + ... + 240886.
It is an arithmetic number, because the mean of its divisors is an integer number (274048920).
Almost surely, 22904857146 is an apocalyptic number.
2904857146 is a deficient number, since it is larger than the sum of its proper divisors (1479925574).
2904857146 is a wasteful number, since it uses less digits than its factorization.
2904857146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13109.
The product of its (nonzero) digits is 483840, while the sum is 46.
The square root of 2904857146 is about 53896.7266724056. The cubic root of 2904857146 is about 1426.8388524698.
The spelling of 2904857146 in words is "two billion, nine hundred four million, eight hundred fifty-seven thousand, one hundred forty-six".
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