Base | Representation |
---|---|
bin | 11111100011100100100 |
3 | 1221112102001 |
4 | 3330130210 |
5 | 231042040 |
6 | 34055044 |
7 | 11534431 |
oct | 3743444 |
9 | 1845361 |
10 | 1034020 |
11 | 646969 |
12 | 41a484 |
13 | 2a2860 |
14 | 1ccb88 |
15 | 15659a |
hex | fc724 |
1034020 has 48 divisors (see below), whose sum is σ = 2420208. Its totient is φ = 368640.
The previous prime is 1034009. The next prime is 1034027. The reversal of 1034020 is 204301.
It can be written as a sum of positive squares in 8 ways, for example, as 304704 + 729316 = 552^2 + 854^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 1033988 and 1034006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034027) 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 15 ways as a sum of consecutive naturals, for example, 10612 + ... + 10708.
It is an arithmetic number, because the mean of its divisors is an integer number (50421).
21034020 is an apocalyptic number.
1034020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1034020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1210104).
1034020 is an abundant number, since it is smaller than the sum of its proper divisors (1386188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1034020 is a wasteful number, since it uses less digits than its factorization.
1034020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160 (or 158 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 1034020 is about 1016.8677396791. The cubic root of 1034020 is about 101.1213781074.
Adding to 1034020 its reverse (204301), we get a palindrome (1238321).
The spelling of 1034020 in words is "one million, thirty-four thousand, twenty".
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