Base | Representation |
---|---|
bin | 1011010010111011101000 |
3 | 12120102220102 |
4 | 23102323220 |
5 | 1224224003 |
6 | 143244532 |
7 | 34112012 |
oct | 13227350 |
9 | 5512812 |
10 | 2961128 |
11 | 1742815 |
12 | ba9748 |
13 | 7c8a61 |
14 | 5711b2 |
15 | 3d7588 |
hex | 2d2ee8 |
2961128 has 16 divisors (see below), whose sum is σ = 5878980. Its totient is φ = 1393408.
The previous prime is 2961121. The next prime is 2961137. The reversal of 2961128 is 8211692.
It can be written as a sum of positive squares in 2 ways, for example, as 2951524 + 9604 = 1718^2 + 98^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2961128.
It is not an unprimeable number, because it can be changed into a prime (2961121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10751 + ... + 11022.
22961128 is an apocalyptic number.
It is an amenable number.
2961128 is a deficient number, since it is larger than the sum of its proper divisors (2917852).
2961128 is a wasteful number, since it uses less digits than its factorization.
2961128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21796 (or 21792 counting only the distinct ones).
The product of its digits is 1728, while the sum is 29.
The square root of 2961128 is about 1720.7928405244. The cubic root of 2961128 is about 143.5993234037.
The spelling of 2961128 in words is "two million, nine hundred sixty-one thousand, one hundred twenty-eight".
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