Base | Representation |
---|---|
bin | 1110111111110111… |
… | …1110001011000101 |
3 | 101101120121222211200 |
4 | 3233331332023011 |
5 | 31221124000234 |
6 | 1503255053113 |
7 | 201524302350 |
oct | 35775761305 |
9 | 11346558750 |
10 | 4026000069 |
11 | 1786632493 |
12 | 944371199 |
13 | 4c2125b80 |
14 | 2a29a1297 |
15 | 1886add99 |
hex | eff7e2c5 |
4026000069 has 24 divisors (see below), whose sum is σ = 7157334912. Its totient is φ = 2123604000.
The previous prime is 4026000049. The next prime is 4026000103. The reversal of 4026000069 is 9600006204.
It is not a de Polignac number, because 4026000069 - 212 = 4025995973 is a prime.
It is a super-2 number, since 2×40260000692 = 32417353111176009522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4026000019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2457057 + ... + 2458694.
It is an arithmetic number, because the mean of its divisors is an integer number (298222288).
Almost surely, 24026000069 is an apocalyptic number.
It is an amenable number.
4026000069 is a deficient number, since it is larger than the sum of its proper divisors (3131334843).
4026000069 is a wasteful number, since it uses less digits than its factorization.
4026000069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4915777 (or 4915774 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 4026000069 is about 63450.7688605899. The cubic root of 4026000069 is about 1590.8330048301.
The spelling of 4026000069 in words is "four billion, twenty-six million, sixty-nine", and thus it is an aban number.
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