Base | Representation |
---|---|
bin | 1011010011000111101000 |
3 | 12120110221212 |
4 | 23103013220 |
5 | 1224240041 |
6 | 143252252 |
7 | 34114160 |
oct | 13230750 |
9 | 5513855 |
10 | 2961896 |
11 | 1743353 |
12 | baa088 |
13 | 7c9202 |
14 | 5715a0 |
15 | 3d78eb |
hex | 2d31e8 |
2961896 has 32 divisors (see below), whose sum is σ = 6402240. Its totient is φ = 1258368.
The previous prime is 2961877. The next prime is 2961899. The reversal of 2961896 is 6981692.
2961896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (2961899) 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 7 ways as a sum of consecutive naturals, for example, 12596 + ... + 12828.
It is an arithmetic number, because the mean of its divisors is an integer number (200070).
22961896 is an apocalyptic number.
It is an amenable number.
2961896 is an abundant number, since it is smaller than the sum of its proper divisors (3440344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2961896 is a wasteful number, since it uses less digits than its factorization.
2961896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473 (or 469 counting only the distinct ones).
The product of its digits is 46656, while the sum is 41.
The square root of 2961896 is about 1721.0159790077. The cubic root of 2961896 is about 143.6117370005.
It can be divided in two parts, 2961 and 896, that multiplied together give a triangular number (2653056 = T2303).
The spelling of 2961896 in words is "two million, nine hundred sixty-one thousand, eight hundred ninety-six".
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