Base | Representation |
---|---|
bin | 101101111100… |
… | …110110001100 |
3 | 211122222121100 |
4 | 231330312030 |
5 | 11040430313 |
6 | 1110103100 |
7 | 204246453 |
oct | 55746614 |
9 | 24588540 |
10 | 12045708 |
11 | 6888134 |
12 | 404aa90 |
13 | 2659a4c |
14 | 1857b9a |
15 | 10ce173 |
hex | b7cd8c |
12045708 has 18 divisors (see below), whose sum is σ = 30448964. Its totient is φ = 4015224.
The previous prime is 12045697. The next prime is 12045713. The reversal of 12045708 is 80754021.
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167266 + ... + 167337.
Almost surely, 212045708 is an apocalyptic number.
12045708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
12045708 is an abundant number, since it is smaller than the sum of its proper divisors (18403256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12045708 is a wasteful number, since it uses less digits than its factorization.
12045708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334613 (or 334608 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 12045708 is about 3470.6927262436. The cubic root of 12045708 is about 229.2331613249.
Adding to 12045708 its reverse (80754021), we get a palindrome (92799729).
The spelling of 12045708 in words is "twelve million, forty-five thousand, seven hundred eight".
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