Base | Representation |
---|---|
bin | 1011011001011010111100 |
3 | 12121210100212 |
4 | 23121122330 |
5 | 1231101313 |
6 | 144011552 |
7 | 34252343 |
oct | 13313274 |
9 | 5553325 |
10 | 2987708 |
11 | 1760789 |
12 | 1000bb8 |
13 | 807b99 |
14 | 57ab5a |
15 | 3e03a8 |
hex | 2d96bc |
2987708 has 12 divisors (see below), whose sum is σ = 5240760. Its totient is φ = 1490352.
The previous prime is 2987707. The next prime is 2987729. The reversal of 2987708 is 8077892.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2987707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2423 + ... + 3441.
It is an arithmetic number, because the mean of its divisors is an integer number (436730).
22987708 is an apocalyptic number.
It is an amenable number.
2987708 is a deficient number, since it is larger than the sum of its proper divisors (2253052).
2987708 is a wasteful number, since it uses less digits than its factorization.
2987708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1756 (or 1754 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 41.
The square root of 2987708 is about 1728.4987706099. The cubic root of 2987708 is about 144.0277081455.
The spelling of 2987708 in words is "two million, nine hundred eighty-seven thousand, seven hundred eight".
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