Base | Representation |
---|---|
bin | 1111100010101000101101 |
3 | 21122222111222 |
4 | 33202220231 |
5 | 2020332104 |
6 | 223153125 |
7 | 46425431 |
oct | 17425055 |
9 | 7588458 |
10 | 4074029 |
11 | 2332973 |
12 | 14457a5 |
13 | ac848b |
14 | 7809c1 |
15 | 5571be |
hex | 3e2a2d |
4074029 has 4 divisors (see below), whose sum is σ = 4078140. Its totient is φ = 4069920.
The previous prime is 4074023. The next prime is 4074041. The reversal of 4074029 is 9204704.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 1177225 + 2896804 = 1085^2 + 1702^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4074029 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4073989 and 4074007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4074023) 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, 449 + ... + 2889.
It is an arithmetic number, because the mean of its divisors is an integer number (1019535).
Almost surely, 24074029 is an apocalyptic number.
It is an amenable number.
4074029 is a deficient number, since it is larger than the sum of its proper divisors (4111).
4074029 is a wasteful number, since it uses less digits than its factorization.
4074029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4110.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 4074029 is about 2018.4224037599. The cubic root of 4074029 is about 159.7134062274.
The spelling of 4074029 in words is "four million, seventy-four thousand, twenty-nine".
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