Base | Representation |
---|---|
bin | 101010110000100101010 |
3 | 2122011222201 |
4 | 11112010222 |
5 | 324314010 |
6 | 50010414 |
7 | 14623633 |
oct | 5260452 |
9 | 2564881 |
10 | 1401130 |
11 | 877765 |
12 | 576a0a |
13 | 3a0993 |
14 | 28688a |
15 | 1ca23a |
hex | 15612a |
1401130 has 16 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 556432.
The previous prime is 1401119. The next prime is 1401131. The reversal of 1401130 is 311041.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a nialpdrome in base 11.
It is not an unprimeable number, because it can be changed into a prime (1401131) 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, 1251 + ... + 2089.
It is an arithmetic number, because the mean of its divisors is an integer number (158760).
21401130 is an apocalyptic number.
1401130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1401130 is a deficient number, since it is larger than the sum of its proper divisors (1139030).
1401130 is a wasteful number, since it uses less digits than its factorization.
1401130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1013.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 1401130 is about 1183.6933724576. The cubic root of 1401130 is about 111.8989841736.
Adding to 1401130 its reverse (311041), we get a palindrome (1712171).
It can be divided in two parts, 14011 and 30, that added together give a palindrome (14041).
The spelling of 1401130 in words is "one million, four hundred one thousand, one hundred thirty".
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