Base | Representation |
---|---|
bin | 101000111001011100010 |
3 | 2112002022110 |
4 | 11013023202 |
5 | 320341010 |
6 | 44420150 |
7 | 14251041 |
oct | 5071342 |
9 | 2462273 |
10 | 1340130 |
11 | 835950 |
12 | 547656 |
13 | 37bc9c |
14 | 26c558 |
15 | 1b7120 |
hex | 1472e2 |
1340130 has 64 divisors (see below), whose sum is σ = 3649536. Its totient is φ = 312000.
The previous prime is 1340113. The next prime is 1340149. The reversal of 1340130 is 310431.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10165 + ... + 10295.
It is an arithmetic number, because the mean of its divisors is an integer number (57024).
21340130 is an apocalyptic number.
1340130 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 1340130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1824768).
1340130 is an abundant number, since it is smaller than the sum of its proper divisors (2309406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1340130 is a wasteful number, since it uses less digits than its factorization.
1340130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 1340130 is about 1157.6398403649. The cubic root of 1340130 is about 110.2509422434.
Adding to 1340130 its reverse (310431), we get a palindrome (1650561).
It can be divided in two parts, 13401 and 30, that added together give a palindrome (13431).
The spelling of 1340130 in words is "one million, three hundred forty thousand, one hundred thirty".
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