Base | Representation |
---|---|
bin | 100000001010011101010 |
3 | 1222112201110 |
4 | 10001103222 |
5 | 232211210 |
6 | 34331150 |
7 | 11646453 |
oct | 4012352 |
9 | 1875643 |
10 | 1053930 |
11 | 65a919 |
12 | 429ab6 |
13 | 2ab937 |
14 | 1d612a |
15 | 15c420 |
hex | 1014ea |
1053930 has 48 divisors (see below), whose sum is σ = 2725920. Its totient is φ = 260064.
The previous prime is 1053863. The next prime is 1053953. The reversal of 1053930 is 393501.
It is a super-2 number, since 2×10539302 = 2221536889800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1053897 and 1053906.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24489 + ... + 24531.
It is an arithmetic number, because the mean of its divisors is an integer number (56790).
21053930 is an apocalyptic number.
1053930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1053930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362960).
1053930 is an abundant number, since it is smaller than the sum of its proper divisors (1671990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1053930 is a wasteful number, since it uses less digits than its factorization.
1053930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115 (or 72 counting only the distinct ones).
The product of its (nonzero) digits is 405, while the sum is 21.
The square root of 1053930 is about 1026.6109292229. The cubic root of 1053930 is about 101.7662853476.
The spelling of 1053930 in words is "one million, fifty-three thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •