Base | Representation |
---|---|
bin | 1011010000011110010101 |
3 | 12112221002120 |
4 | 23100132111 |
5 | 1223413221 |
6 | 143130153 |
7 | 34040451 |
oct | 13203625 |
9 | 5487076 |
10 | 2951061 |
11 | 17361a3 |
12 | ba3959 |
13 | 7c42b9 |
14 | 56b661 |
15 | 3d45c6 |
hex | 2d0795 |
2951061 has 16 divisors (see below), whose sum is σ = 4323840. Its totient is φ = 1782000.
The previous prime is 2951059. The next prime is 2951063. The reversal of 2951061 is 1601592.
Added to its reverse (1601592) it gives a triangular number (4552653 = T3017).
2951061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2951059) and next prime (2951063).
It is not a de Polignac number, because 2951061 - 21 = 2951059 is a prime.
It is a super-2 number, since 2×29510612 = 17417522051442, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2951063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186 + ... + 2436.
It is an arithmetic number, because the mean of its divisors is an integer number (270240).
22951061 is an apocalyptic number.
It is an amenable number.
2951061 is a deficient number, since it is larger than the sum of its proper divisors (1372779).
2951061 is a wasteful number, since it uses less digits than its factorization.
2951061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2296.
The product of its (nonzero) digits is 540, while the sum is 24.
The square root of 2951061 is about 1717.8652450061. The cubic root of 2951061 is about 143.4364062409.
Adding to 2951061 its reverse (1601592), we get a triangular number (4552653 = T3017).
The spelling of 2951061 in words is "two million, nine hundred fifty-one thousand, sixty-one".
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