Base | Representation |
---|---|
bin | 10000110010101110010101 |
3 | 22021122111121 |
4 | 100302232111 |
5 | 2111331234 |
6 | 234203541 |
7 | 52263010 |
oct | 20625625 |
9 | 8248447 |
10 | 4402069 |
11 | 2537381 |
12 | 15835b1 |
13 | bb1899 |
14 | 828377 |
15 | 5be4b4 |
hex | 432b95 |
4402069 has 8 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 3755616.
The previous prime is 4402063. The next prime is 4402081. The reversal of 4402069 is 9602044.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4402069 - 25 = 4402037 is a prime.
It is a super-2 number, since 2×44020692 = 38756422961522, 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 (4402063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282 + ... + 2980.
It is an arithmetic number, because the mean of its divisors is an integer number (631800).
Almost surely, 24402069 is an apocalyptic number.
It is an amenable number.
4402069 is a deficient number, since it is larger than the sum of its proper divisors (652331).
4402069 is a wasteful number, since it uses less digits than its factorization.
4402069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2939.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 4402069 is about 2098.1108169017. The cubic root of 4402069 is about 163.8899345758.
Subtracting from 4402069 its sum of digits (25), we obtain a palindrome (4402044).
The spelling of 4402069 in words is "four million, four hundred two thousand, sixty-nine".
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