Base | Representation |
---|---|
bin | 101101001100110101010 |
3 | 2210020201200 |
4 | 11221212222 |
5 | 334344010 |
6 | 51425030 |
7 | 15406110 |
oct | 5514652 |
9 | 2706650 |
10 | 1481130 |
11 | 921882 |
12 | 5b5176 |
13 | 3cb211 |
14 | 2a7ab0 |
15 | 1e3cc0 |
hex | 1699aa |
1481130 has 48 divisors (see below), whose sum is σ = 4402944. Its totient is φ = 338400.
The previous prime is 1481113. The next prime is 1481143. The reversal of 1481130 is 311841.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a plaindrome in base 16.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 546 + ... + 1805.
It is an arithmetic number, because the mean of its divisors is an integer number (91728).
21481130 is an apocalyptic number.
1481130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1481130 is an abundant number, since it is smaller than the sum of its proper divisors (2921814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1481130 is a wasteful number, since it uses less digits than its factorization.
1481130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2371 (or 2368 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 1481130 is about 1217.0168445835. The cubic root of 1481130 is about 113.9893803589.
Adding to 1481130 its reverse (311841), we get a palindrome (1792971).
It can be divided in two parts, 14811 and 30, that added together give a palindrome (14841).
The spelling of 1481130 in words is "one million, four hundred eighty-one thousand, one hundred thirty".
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