Base | Representation |
---|---|
bin | 1110000010101100000101 |
3 | 20221000102102 |
4 | 32002230011 |
5 | 1420243104 |
6 | 210521445 |
7 | 43200602 |
oct | 16025405 |
9 | 6830372 |
10 | 3681029 |
11 | 2094680 |
12 | 1296285 |
13 | 9bb631 |
14 | 6bb6a9 |
15 | 4caa1e |
hex | 382b05 |
3681029 has 8 divisors (see below), whose sum is σ = 4042272. Its totient is φ = 3324240.
The previous prime is 3681023. The next prime is 3681031. The reversal of 3681029 is 9201863.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3681029 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 = 3680992 and 3681010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3681023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767 + ... + 2819.
It is an arithmetic number, because the mean of its divisors is an integer number (505284).
Almost surely, 23681029 is an apocalyptic number.
It is an amenable number.
3681029 is a deficient number, since it is larger than the sum of its proper divisors (361243).
3681029 is a wasteful number, since it uses less digits than its factorization.
3681029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2227.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 3681029 is about 1918.6007922442. The cubic root of 3681029 is about 154.4032412941.
The spelling of 3681029 in words is "three million, six hundred eighty-one thousand, twenty-nine".
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