Base | Representation |
---|---|
bin | 101101111100… |
… | …010011011101 |
3 | 211122212120000 |
4 | 231330103131 |
5 | 11040342420 |
6 | 1110044513 |
7 | 204240126 |
oct | 55742335 |
9 | 24585500 |
10 | 12043485 |
11 | 68864a3 |
12 | 4049739 |
13 | 2658a2c |
14 | 185704d |
15 | 10cd690 |
hex | b7c4dd |
12043485 has 40 divisors (see below), whose sum is σ = 21849696. Its totient is φ = 6346080.
The previous prime is 12043477. The next prime is 12043501. The reversal of 12043485 is 58434021.
It is not a de Polignac number, because 12043485 - 23 = 12043477 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52942 + ... + 53168.
Almost surely, 212043485 is an apocalyptic number.
12043485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12043485 is a deficient number, since it is larger than the sum of its proper divisors (9806211).
12043485 is a wasteful number, since it uses less digits than its factorization.
12043485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375 (or 366 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 12043485 is about 3470.3724583969. The cubic root of 12043485 is about 229.2190590220.
The spelling of 12043485 in words is "twelve million, forty-three thousand, four hundred eighty-five".
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