Base | Representation |
---|---|
bin | 101101001010111010101 |
3 | 2210012101100 |
4 | 11221113111 |
5 | 334331044 |
6 | 51420313 |
7 | 15403206 |
oct | 5512725 |
9 | 2705340 |
10 | 1480149 |
11 | 921070 |
12 | 5b4699 |
13 | 3ca938 |
14 | 2a75ad |
15 | 1e3869 |
hex | 1695d5 |
1480149 has 12 divisors (see below), whose sum is σ = 2332512. Its totient is φ = 897000.
The previous prime is 1480099. The next prime is 1480153. The reversal of 1480149 is 9410841.
It is not a de Polignac number, because 1480149 - 27 = 1480021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1470149) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7377 + ... + 7574.
It is an arithmetic number, because the mean of its divisors is an integer number (194376).
21480149 is an apocalyptic number.
It is an amenable number.
1480149 is a deficient number, since it is larger than the sum of its proper divisors (852363).
1480149 is a wasteful number, since it uses less digits than its factorization.
1480149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14968 (or 14965 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 1480149 is about 1216.6137431412. The cubic root of 1480149 is about 113.9642085240.
The spelling of 1480149 in words is "one million, four hundred eighty thousand, one hundred forty-nine".
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