Base | Representation |
---|---|
bin | 1111101011101011011101 |
3 | 21201212022211 |
4 | 33223223131 |
5 | 2023023234 |
6 | 224040421 |
7 | 46641424 |
oct | 17535335 |
9 | 7655284 |
10 | 4111069 |
11 | 2358786 |
12 | 1463111 |
13 | b0c2b1 |
14 | 7902bb |
15 | 563164 |
hex | 3ebadd |
4111069 has 4 divisors (see below), whose sum is σ = 4252860. Its totient is φ = 3969280.
The previous prime is 4111067. The next prime is 4111091. The reversal of 4111069 is 9601114.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9601114 = 2 ⋅4800557.
It can be written as a sum of positive squares in 2 ways, for example, as 1428025 + 2683044 = 1195^2 + 1638^2 .
It is a cyclic number.
It is not a de Polignac number, because 4111069 - 21 = 4111067 is a prime.
It is a super-2 number, since 2×41110692 = 33801776645522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4111067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70852 + ... + 70909.
It is an arithmetic number, because the mean of its divisors is an integer number (1063215).
Almost surely, 24111069 is an apocalyptic number.
It is an amenable number.
4111069 is a deficient number, since it is larger than the sum of its proper divisors (141791).
4111069 is a wasteful number, since it uses less digits than its factorization.
4111069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141790.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 4111069 is about 2027.5771255368. The cubic root of 4111069 is about 160.1959708110.
The spelling of 4111069 in words is "four million, one hundred eleven thousand, sixty-nine".
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