Base | Representation |
---|---|
bin | 101101001010111000011 |
3 | 2210012100200 |
4 | 11221113003 |
5 | 334331011 |
6 | 51420243 |
7 | 15403152 |
oct | 5512703 |
9 | 2705320 |
10 | 1480131 |
11 | 921054 |
12 | 5b4683 |
13 | 3ca923 |
14 | 2a7599 |
15 | 1e3856 |
hex | 1695c3 |
1480131 has 24 divisors (see below), whose sum is σ = 2274480. Its totient is φ = 926016.
The previous prime is 1480099. The next prime is 1480153. The reversal of 1480131 is 1310841.
It is not a de Polignac number, because 1480131 - 25 = 1480099 is a prime.
It is a super-2 number, since 2×14801312 = 4381575554322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1480181) 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 23 ways as a sum of consecutive naturals, for example, 13780 + ... + 13886.
It is an arithmetic number, because the mean of its divisors is an integer number (94770).
21480131 is an apocalyptic number.
1480131 is a deficient number, since it is larger than the sum of its proper divisors (794349).
1480131 is a wasteful number, since it uses less digits than its factorization.
1480131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195 (or 192 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 1480131 is about 1216.6063455366. The cubic root of 1480131 is about 113.9637465516.
Adding to 1480131 its reverse (1310841), we get a palindrome (2790972).
The spelling of 1480131 in words is "one million, four hundred eighty thousand, one hundred thirty-one".
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