Base | Representation |
---|---|
bin | 1111010100011111000101 |
3 | 21120001000022 |
4 | 33110133011 |
5 | 2012003234 |
6 | 222024525 |
7 | 46064441 |
oct | 17243705 |
9 | 7501008 |
10 | 4016069 |
11 | 22a3372 |
12 | 1418145 |
13 | aa7c95 |
14 | 767821 |
15 | 544e2e |
hex | 3d47c5 |
4016069 has 4 divisors (see below), whose sum is σ = 4020096. Its totient is φ = 4012044.
The previous prime is 4016059. The next prime is 4016093. The reversal of 4016069 is 9606104.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 4016069 - 216 = 3950533 is a prime.
It is a super-2 number, since 2×40160692 = 32257620425522, 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 (4016039) 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, 722 + ... + 2924.
It is an arithmetic number, because the mean of its divisors is an integer number (1005024).
Almost surely, 24016069 is an apocalyptic number.
It is an amenable number.
4016069 is a deficient number, since it is larger than the sum of its proper divisors (4027).
4016069 is a wasteful number, since it uses less digits than its factorization.
4016069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4026.
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 4016069 is about 2004.0132235093. The cubic root of 4016069 is about 158.9523874157.
The spelling of 4016069 in words is "four million, sixteen thousand, sixty-nine".
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