Base | Representation |
---|---|
bin | 1110111111001100… |
… | …0101100101110100 |
3 | 101101101021000222120 |
4 | 3233303011211310 |
5 | 31214411144433 |
6 | 1503113555540 |
7 | 201461120106 |
oct | 35763054564 |
9 | 11341230876 |
10 | 4023146868 |
11 | 1784a63874 |
12 | 943415bb0 |
13 | 4c16672a0 |
14 | 2a245b576 |
15 | 1882e87b3 |
hex | efcc5974 |
4023146868 has 48 divisors (see below), whose sum is σ = 10641529920. Its totient is φ = 1172738304.
The previous prime is 4023146857. The next prime is 4023146879. The reversal of 4023146868 is 8686413204.
It is an interprime number because it is at equal distance from previous prime (4023146857) and next prime (4023146879).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675705 + ... + 681632.
It is an arithmetic number, because the mean of its divisors is an integer number (221698540).
Almost surely, 24023146868 is an apocalyptic number.
It is an amenable number.
4023146868 is an abundant number, since it is smaller than the sum of its proper divisors (6618383052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4023146868 is a wasteful number, since it uses less digits than its factorization.
4023146868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1357376 (or 1357374 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 42.
The square root of 4023146868 is about 63428.2812947032. The cubic root of 4023146868 is about 1590.4571115605.
The spelling of 4023146868 in words is "four billion, twenty-three million, one hundred forty-six thousand, eight hundred sixty-eight".
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